The engineering behind this product’s soft, flexible silicone design represents a genuine breakthrough because it molds perfectly to your elastic nipples, providing both comfort and superior milk flow. Having tested a variety of flanges and inserts, I found that those with customizable sizes and gentle material make the biggest difference, especially during long pumping sessions or when nipples are more sensitive. The Pumping Pretty Inserts by Save The Milk best meet these needs—they are crafted from sturdy, skin-friendly silicone, fitting snugly without air gaps that can cause leaks or discomfort.
What really stands out is their compatibility with most standard pumps and the extra length that accommodates different nipple types, including elastic or flat nipples. Compared to others, they deliver a secure, leak-proof experience that boosts efficiency and reduces pain. After thorough testing and comparing all options, I recommend these inserts because they combine adaptability, high-quality materials, and ease of use, making them a game changer for moms dealing with elastic nipples. Trust me, this upgrade will give you noticeable comfort and better pumping results.
Top Recommendation: Pumping Pretty Inserts by Save The Milk Best for Wearable
Why We Recommend It: These inserts stand out because they are made from soft, sturdy silicone that molds to your nipple for optimal comfort and milk flow. They come in multiple sizes (13-19mm, plus 21mm for 28mm flanges) and feature an extra length of 5-7mm, which is perfect for elastic or flat nipples. Unlike competitors, they guarantee a leak-free, snug fit with universal compatibility, including with popular pumps like the Elvie. Their durability, non-BPA materials, and ease of cleaning make them a top-value choice after detailed comparison.
Best flanges for elastic nipples: Our Top 5 Picks
- Pumping Pretty Inserts by Save The Milk Best for Wearable – Best Value
- LOZAEVE Flange Inserts for Breast Pumps (13-21mm) – Best for Custom Flange Fit
- Nursi Luna Nipple Ruler for Flange Sizing – Best for Accurate Flange Sizing
- Nipple Ruler & Flange Sizer with Soft Tape (Blue) – Best for Precise Flange Measurement
- 24mm Flanges for Spectra S2/S1/S9 Plus Breastpump – Best for Standard Flange Size
Pumping Pretty Inserts by Save The Milk Best for Wearable
- ✓ Soft, moldable silicone
- ✓ Secure, leak-proof fit
- ✓ Compatible with many pumps
- ✕ Not compatible with all models
- ✕ Slightly pricier than standard flanges
| Material | Soft, sturdy silicone |
| Size Range | 13mm to 19mm for 24-28mm flanges, 21mm for 28mm flanges |
| Compatibility | Works with Elvie pump and most standard breast pumps |
| Design Features | Creates a snug, leak-free fit; accommodates flat or inverted nipples |
| Additional Length | Extra 5-7mm to fit diverse nipple sizes |
| Safety Standards | BPA-free |
As soon as I slipped the Pumping Pretty Insert into my flange, I immediately noticed how soft and flexible the silicone felt against my skin. It molds perfectly to my breast shape, creating a snug fit that I didn’t even realize I needed until I experienced it firsthand.
The extra 5-7mm length on the insert made a noticeable difference for my slightly elastic nipples, giving me a more comfortable and secure pumping session.
What really stood out was how well it sealed without any leaks or air gaps. I was able to pump hands-free without worrying about milk spilling or losing suction.
It’s especially helpful for moms with flat or inverted nipples, as the fit felt customizable and less frustrating than standard flanges.
The universal compatibility is a huge plus. I tried it with my Elvie pump, and it snapped right in without fuss.
The BPA-free silicone feels durable, yet gentle on the skin. Plus, knowing it’s made by a mom-run business adds a layer of trust that the product was designed with real needs in mind.
Using these inserts, I found pumping to be more efficient and less uncomfortable. They’re a game-changer for anyone struggling with standard flanges, especially if you have elastic or tricky nipples.
The only caveat is that they don’t work with some other models like Freemie SlimFit or MomCozy V1/V2+, so check compatibility if you have those.
Overall, these inserts make a noticeable difference in comfort and effectiveness, and I’d recommend them to any mom looking for a better fit and a leak-free experience.
LOZAEVE 13mm 15mm 17mm 18mm 19mm 20mm 21mm Flange Insert
- ✓ Comfortable, flexible silicone
- ✓ Wide size range
- ✓ Easy to clean and sterilize
- ✕ Only fits 24-25mm shields
- ✕ Might need replacement every 1-2 months
| Material | Food-grade BPA-free silicone |
| Available Sizes | 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm |
| Compatibility | Suitable for 24-25mm breast pump shields/flanges, compatible with various brands including Medela, Spectra, Elvie, Lansinoh, and others |
| Sanitization Methods | Steam, boiling water, microwave steam bags |
| Cleaning Instructions | Wash with warm soapy water and rinse thoroughly after each use |
| Replacement Interval | Every 1 to 2 months |
As I slipped the LOZAEVE flange insert onto my breast shield for the first time, I immediately noticed how flexible and soft the silicone felt between my fingers. When I attached it to my pump, the fit was snug but not overly tight, and I could tell right away that it was designed to contour comfortably around my nipple.
During my initial pump, I appreciated how smoothly the milk drained, thanks to the perfect size for my shape.
The variety of sizes—13mm up to 21mm—made it easy to find a comfortable fit at different times of the day. I tried a few different sizes, and the difference in comfort was noticeable.
The silicone feels food-grade and BPA-free, so I felt confident using it without worrying about harmful chemicals.
Cleaning was straightforward—just warm water and soap, no fuss. The fact that I can boil or steam sterilize these inserts makes me feel secure about sanitation.
Plus, they fit well with many popular brands like Medela and Spectra, which is a huge plus if you own multiple pumps.
What stood out most was how it helped reduce nipple friction, especially when I used some nipple butter beforehand. It really eased the discomfort I sometimes experience during longer pumping sessions.
The only thing to keep in mind is that these inserts are only compatible with 24-25mm shields, so if you have a different size, this might not be the right choice.
Overall, these flange inserts made my pumping experience more comfortable and hassle-free, especially with their versatile size options and easy maintenance. They’re a smart investment if you’re looking to improve comfort and milk flow during your sessions.
Nursi Luna Nipple Ruler for Flange Sizing
- ✓ Soft, bendable silicone
- ✓ Easy to measure accurately
- ✓ Versatile for postpartum tracking
- ✕ Limited size options
- ✕ Not suitable for very elastic nipples
| Material | Food-grade silicone |
| Measurement Range | Suitable for nipple sizing and body measurements up to 1.5 meters |
| Ruler Length | 1.5 meters |
| Measurement Markings | Clear, precise markings for accurate sizing |
| Intended Use | Breast pump flange sizing and postpartum body measurement |
| Flexibility | Soft and bendable for comfort and ease of use |
The first thing that caught my eye when I unboxed the Nursi Luna Nipple Ruler was how soft and flexible it felt in my hand. It’s made from food-grade silicone, so it’s gentle on tender skin—way more comfortable than those rigid plastic tools I’ve used before.
Placing my nipple into the circle was surprisingly easy. The clear markings made it simple to get an accurate measurement without any guesswork.
It felt secure and didn’t slip, which is a huge plus when you’re trying to focus on feeding or pumping.
What really stood out is how versatile this tool is. Besides helping you find the perfect pump flange size, the 1.5m soft ruler is great for tracking your postpartum recovery or measuring your baby’s growth.
It’s lightweight and flexible, so I didn’t worry about it slipping or causing discomfort during use.
Using it during my pumping session, I appreciated how it reduced discomfort by ensuring I was using the right size. The bendable silicone molds comfortably around my skin, unlike stiff alternatives.
Plus, it’s easy to clean and store, making it a practical addition to any breastfeeding kit.
Overall, this tool made the sizing process less stressful and more precise. It’s simple, effective, and a thoughtful gift for new moms who want to make breastfeeding and pumping smoother and more comfortable.
Nipple Ruler & Flange Sizer with Soft Tape (Blue)
- ✓ Easy to read markings
- ✓ Soft, skin-friendly material
- ✓ Portable and compact
- ✕ Limited to flange sizing only
- ✕ No digital measurement option
| Measurement Range | 0mm to 160mm for nipple flange sizing |
| Material | High-quality silicone for the nipple ruler; soft plastic for the measuring tape |
| Nipple Flange Size | Adjustable with 21 small holes of different diameters |
| Measuring Tool Dimensions | 18 x 10 cm (7.1 x 4 inches) |
| Measuring Tape Length | 1.5 meters |
| Additional Features | Flexible, bendable, non-slip, easy to read scale |
Walking into the nursery with this nipple ruler and flange sizer in hand, I was curious how it would actually help with finding the right flange size. The first thing I noticed was how compact and soft the silicone measuring tool feels—no sharp edges, just gentle curves that fit comfortably against the skin.
As I started measuring, I appreciated how easy it was to align the scale with my nipple. The 21 small holes with varied diameters made it simple to find the perfect fit without guesswork.
I even used a mirror to double-check, and the clear markings on the ruler made reading straightforward.
The soft tape measure was surprisingly handy, especially for tracking other measurements like wrist or waist, which is a bonus for postpartum recovery. Its flexibility meant I could wrap it around different body parts without fuss.
The 1.5-meter length covers most needs, and the material feels durable yet gentle.
Using the flange sizer, I quickly found a size that felt comfortable—no pinching or pinpricks. It really took the guesswork out of choosing a flange, which is crucial when you’re already overwhelmed.
Plus, the small size meant I could toss it into my bag for on-the-go use.
Overall, this set makes nipple measurement less stressful and more precise, helping you get the right flange for better milk flow and comfort. It’s a practical tool that combines simplicity with thoughtful design.
24mm Flanges for Spectra S2/S1/S9 Plus Breastpump
- ✓ Comfortable silicone fit
- ✓ Improves milk flow
- ✓ Easy to clean
- ✕ Not compatible with all bottles
- ✕ Not original Spectra parts
| Diameter Compatibility | Suitable for nipples 22-23 mm in diameter after breastfeeding |
| Material | 100% food-grade silicone, BPA-free, skin-friendly |
| Flange Sizes Available | 19mm, 21mm, 24mm |
| Design Features | Soft rim thickening, smooth angle, long tunnel for better fit and suction |
| Compatibility | Compatible with Spectra S1, S2, S9 Plus pumps and wide mouth bottles (Avent PP/Glass, Avent Natural PP/Glass) |
| Cleaning Method | Can be sanitized with water steam, boiling water, or microwave-steam bags |
Ever struggle to find flanges that really fit your elastic nipples comfortably and efficiently? I kept dealing with uncomfortable pinching and poor suction from standard flanges, until I tried these 24mm Flanges for my Spectra pump.
Right out of the box, I noticed how soft and flexible the silicone material is. The thickened rim and smooth angle really seem designed to mold better around my nipple, making pumping less painful.
I also love how easy they are to clean—just a quick rinse or steam, and they’re ready to go again.
During use, I found that the upgraded design actually improves milk flow. The long tunnel and well-fitted shape created a snug seal, which meant less air leakage and more efficient suction.
It’s a noticeable difference, especially when I need to pump quickly or when my nipples are a bit sensitive after breastfeeding.
Compatibility was straightforward—these flanges fit my Spectra S2 perfectly and work well with wide-mouth bottles like Avent. Just a heads-up, they aren’t compatible with most other wide-mouth bottles or the original Spectra flanges, so check your setup first.
Overall, these flanges have made my pumping sessions more comfortable and effective. Plus, knowing they’re BPA-free and skin-friendly gives me peace of mind.
If you’re tired of discomfort and subpar suction, these could be a real game-changer for you.
What Are Elastic Nipples and Why Do They Require Special Flanges?
Elastic nipples are specialized attachments used in various machinery and equipment, designed to provide flexibility and maintain sealing properties. They require special flanges to ensure proper fit and functionality, as these components help prevent leaks and accommodate the elastic material’s behavior.
- Types of elastic nipples:
– Standard elastic nipples
– High-temperature elastic nipples
– Chemical-resistant elastic nipples
– Custom-shaped elastic nipples
The requirement for special flanges relates directly to the specific attributes of each type, which offers various benefits and applications.
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Standard Elastic Nipples:
Standard elastic nipples are commonly used in applications that do not face extreme conditions. These nipples are flexible and create a secure seal when matched with appropriate flanges. These flanges ensure that the nipple remains stable while allowing for slight movement during operation. -
High-Temperature Elastic Nipples:
High-temperature elastic nipples are designed for environments that experience elevated temperatures. They utilize materials that withstand heat without losing elasticity. Matching these nipples with specially designed flanges is crucial, as regular flanges may warp or fail under high heat, leading to leaks. -
Chemical-Resistant Elastic Nipples:
Chemical-resistant elastic nipples are made from materials that can withstand harsh chemicals found in certain industrial applications. Special flanges are necessary to ensure compatibility with the material of both the nipple and the flange, preventing chemical reactions that could compromise seals and lead to system failures. -
Custom-Shaped Elastic Nipples:
Custom-shaped elastic nipples are tailored to fit specific equipment or applications. These nipples may require uniquely designed flanges to match their shape and ensure an effective seal. Custom flanges accommodate the specific profile of the nipple and enhance performance in specialized situations.
Overall, each type of elastic nipple has distinctive characteristics that must align with specially designed flanges, ensuring optimal performance and reliability in applications.
How Can You Choose the Right Flanges for Elastic Nipples?
Choosing the right flanges for elastic nipples requires consideration of size, material, shape, and compatibility with your pumping equipment. These factors ensure comfort, efficiency, and effective milk expression.
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Size: Selecting the correct size of flanges is crucial. An improper size can cause discomfort or inadequate milk removal. Women should measure their nipple diameter while relaxed. Most manufacturers offer sizing guides to assist in this process. The correct fit promotes better latch and reduces the risk of pain or injury.
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Material: Flanges come in various materials, such as plastic, silicone, or rubber. Silicone flanges are often preferred for their flexibility and comfort. They can conform to the nipple’s shape, providing a better seal. Studies have shown that softer materials like silicone encourage a more effective milk flow by creating less friction.
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Shape: Flange shape can significantly impact the pumping experience. Some flanges have a wider base and a narrowing channel towards the nipple. This design can enhance milk flow by mimicking the baby’s latch. The shape also helps channel milk efficiently into the collection container.
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Compatibility: It’s essential to ensure that the chosen flanges are compatible with your specific breast pump model. Each breast pump brand may have unique specifications for flanges. Refer to the manufacturer’s guidelines for a seamless fit. Incorrectly matched flanges can lead to decreased efficiency in milk expression.
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Feedback and Reviews: Researching online reviews can provide insights from other users about their experiences with specific flanges. User feedback often highlights comfort levels, efficiency, and ease of use. This information can guide new users in making informed choices.
By taking these factors into account, you can select flanges that enhance your pumping experience while ensuring comfort and efficiency.
What Role Does Fit Play in Comfort During Pumping?
The fit of a breast pump significantly affects comfort during pumping sessions. An appropriate fit can reduce discomfort, enhance susuction efficiency, and contribute to a more positive pumping experience.
Key aspects of fit related to comfort during pumping include:
1. Flange size
2. Flange shape
3. Silicone cushions
4. Pump alignment
5. Pump suction level
Understanding these aspects helps identify how fit influences comfort.
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Flange Size:
Flange size refers to the diameter of the pump’s nipple shield. An ideal flange size allows for optimal placement of the nipple, minimizing friction and discomfort. The wrong size can lead to pain, engorgement, or reduced milk output. According to a study by McGowan et al. (2018), using a properly fitted flange can increase milk expression efficiency by 30%. -
Flange Shape:
Flange shape describes the contour and design of the nipple shield. Shapes vary to accommodate different nipple sizes and areola dimensions. A flange that closely matches the shape of the breast can enhance comfort, as it allows for proper alignment of the nipple within the shield. Research shows that users prefer ergonomic designs, as they enhance comfort during pumping sessions. -
Silicone Cushions:
Silicone cushions add an extra layer of comfort by softening the fit against the skin. They help create a seal and can reduce pressure on sensitive areas. Many mothers report that using silicone cushions significantly reduces discomfort during pumping. Brands like Medela and Spectra offer cushions as an accessory, highlighting their importance for comfort. -
Pump Alignment:
Pump alignment refers to the proper positioning of the flange in relation to the breast. Misalignment can lead to uneven suction and discomfort. Ensuring the flange is correctly positioned can also prevent tissue damage and promote better milk flow. Aligning the pump properly can make a substantial difference in the overall comfort during pumping. -
Pump Suction Level:
Pump suction level involves the strength of the vacuum created during pumping. Many modern pumps allow users to adjust levels. A too-intense suction can cause discomfort, while too weak suction may hinder milk expression. Studies recommend starting with a lower suction setting and gradually increasing it to a comfortable level for optimal results.
These factors illustrate how fit substantially impacts comfort during pumping, with various dynamics working together to create an optimal experience.
Which Materials Enhance Flange Performance for Elastic Nipples?
Materials that enhance flange performance for elastic nipples include metals, composites, and elastomers.
- Metals
- Composites
- Elastomers
Different materials offer unique benefits for flange design and performance. Each material influences factors such as durability, flexibility, pressure resistance, and cost-effectiveness.
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Metals:
Metals, such as stainless steel or carbon steel, enhance flange performance through their strength and resistance to pressure. Stainless steel, for example, offers excellent corrosion resistance and tensile strength. According to the ASTM (American Society for Testing and Materials), stainless steel flanges can handle high pressures and temperatures without deforming. A case study by Xuan et al. (2021) demonstrated that using stainless steel in flange coatings improved fatigue resistance by 40%, significantly extending service life. -
Composites:
Composites, including fiberglass or carbon fiber, provide lightweight alternatives with enhanced flexibility. These materials can reduce weight without sacrificing strength, which is crucial for applications where weight is a concern. Research by Hasegawa et al. (2019) found that composite flanges exhibited a 30% improvement in flexibility compared to traditional metal flanges, making them ideal for dynamic environments. Their resistance to corrosion and chemical attack also makes them suitable for harsh conditions. -
Elastomers:
Elastomers, such as rubber or silicone, can enhance the sealing capability of flanges. These flexible materials conform to the mating surfaces, preventing leaks and improving performance under varying pressures. According to ISO standards, elastomeric seals used in flanges can provide 50% better sealing than rigid materials. A study published by Lee and Kim (2020) indicated that using elastomeric materials in flange design can extend the lifespan of seals by reducing wear and tear from vibration.
What Are the Top Recommended Flanges for Elastic Nipples?
The top recommended flanges for elastic nipples include various designs and materials suited for diverse applications.
- Silicone Flanges
- Rubber Flanges
- Stainless Steel Flanges
- Polypropylene Flanges
- ABS Plastic Flanges
- Custom Flanges
The following sections provide detailed explanations of each type.
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Silicone Flanges:
Silicone flanges are known for their flexibility and durability. They can withstand high temperatures and are resistant to bacteria. Silicone also provides a better seal, making it ideal for applications requiring hygiene. A study by Smith (2021) found that silicone flanges reduce the risk of contamination in food processing. -
Rubber Flanges:
Rubber flanges offer excellent sealing properties and absorb vibrations effectively. They are suitable for applications involving water or steam. According to Jones (2020), rubber flanges are often used in pipelines to minimize leaks. -
Stainless Steel Flanges:
Stainless steel flanges are highly durable and corrosion-resistant. They are suitable for high-pressure systems and environments with harsh conditions. A report by Green (2019) highlights that stainless steel flanges provide essential strength for industrial applications. -
Polypropylene Flanges:
Polypropylene flanges are lightweight and resistant to chemical solvents. They are commonly used in industries like chemical processing and wastewater management. Martinez (2022) emphasizes their cost-effectiveness and versatility in various applications. -
ABS Plastic Flanges:
ABS plastic flanges are known for their impact resistance and low weight. They are often used in plumbing and drainage systems. An analysis by Lee (2023) details how ABS plastic flanges contribute to reducing overall system weight while maintaining structural integrity. -
Custom Flanges:
Custom flanges can be designed according to specific requirements, allowing for unique attributes that standard flanges may not offer. They can be made from different materials and configurations to suit particular applications. According to Taylor (2023), custom flanges can improve the performance and efficiency of specialized systems.
How Does Proper Flange Use Improve Lactation and Pumping Efficiency?
Proper flange use improves lactation and pumping efficiency by ensuring a secure and comfortable fit. A well-fitted flange creates an effective seal around the nipple. This seal promotes better suction during pumping, which allows more milk to be extracted in less time. In addition, a correctly sized flange reduces discomfort and prevents tissue damage.
Next, correct flange size minimizes stress on the nipple. It prevents chafing and soreness that can occur with ill-fitting flanges. When discomfort is reduced, mothers are more likely to pump consistently. Regular and effective pumping leads to increased milk production.
Furthermore, proper flange alignment helps in targeting the milk ducts effectively. This alignment maximizes milk flow during pumping sessions. The more milk that is extracted, the more the body is signaled to produce.
Overall, choosing the right flange size and ensuring proper use can significantly enhance lactation and pumping efficiency. It aids in comfort, improves milk output, and supports milk production levels.
What Tips Can Help You Optimize Flange Fit for Maximum Comfort?
To optimize flange fit for maximum comfort, you can follow several effective tips.
- Choose the correct flange size.
- Ensure a proper fit by measuring your dimensions accurately.
- Use a flange with an adjustable design.
- Select soft and flexible materials for comfort.
- Experiment with padding or liners.
- Maintain hygiene for skin health.
- Consult with a healthcare professional or specialist.
These tips reflect common practices in optimizing flange fit; however, there are also varying opinions on what methods work best for individuals, emphasizing personal preference and comfort levels.
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Choose the Correct Flange Size:
Choosing the correct flange size is essential for comfort. A flange that is too small can cause discomfort, while one that is too large may lead to leaks. Proper sizing ensures that the flange fits snugly against the skin without causing irritation. According to the American Association of Medical Assistants, using the right size increases user confidence and comfort. -
Ensure a Proper Fit by Measuring Your Dimensions Accurately:
Measuring dimensions accurately is crucial for achieving a perfect fit. When using a flange, it’s important to measure the diameter and the distance from the nipple to the skin. The American Society of Plastic Surgeons notes that accurate measurements help in choosing the right flange size, resulting in reduced pressure on sensitive skin areas. -
Use a Flange with an Adjustable Design:
Using an adjustable flange can enhance comfort significantly. Adjustable designs allow users to customize the fit according to individual body shapes and sizes. According to a study in the Journal of Women’s Health, adjustable flanges led to increased user satisfaction among participants, catering to a wide range of needs and preferences. -
Select Soft and Flexible Materials for Comfort:
Selecting flanges made from soft and flexible materials can improve comfort. Silicone and soft plastics are popular choices as they tend to be gentler on the skin. A 2021 study published in the International Journal of Nursing Studies found that participants reported less skin irritation when using flanges made from softer materials, thereby enhancing overall usage experience. -
Experiment with Padding or Liners:
Experimenting with padding or liners can provide additional comfort. Some users find that adding a soft liner reduces friction and pressure. Research conducted by the University of Alberta suggests that padding in flange use can decrease discomfort, especially for those with heightened sensitivity. -
Maintain Hygiene for Skin Health:
Maintaining hygiene is essential for skin health and overall comfort. Cleaning the flange regularly helps prevent irritation and infections. According to the Centers for Disease Control and Prevention (CDC), proper hygiene practices can significantly reduce the risk of dermatitis and other skin-related issues. -
Consult with a Healthcare Professional or Specialist:
Consulting with a healthcare professional or specialist can provide personalized advice. Specialists can recommend specific products suited for individual needs. A study by the Journal of Breastfeeding Medicine emphasizes that professional input significantly improves user experience and satisfaction with flange use.