Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms
$9.99
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Price: $9.99
(as of Dec 05, 2025 14:38:50 UTC – Details)
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Nursi Luna understands the challenges mothers face. We’re committed to enhancing every mother’s breastfeeding experience with products that redefine comfort and quality, ensuring support, confidence, and comfort throughout.
Join us to discover how our products can change your life, experiencing the difference in every detail.
Product Dimensions : 1 x 1 x 1 inches; 4.23 ounces
Item model number : FL-001
Date First Available : November 30, 2023
Manufacturer : Nursi Luna
ASIN : B0CKZH37FX
Best Sellers Rank: #1,677 in Baby (See Top 100 in Baby) #15 in Electric Breast Pumps
Customer Reviews: 4.6 4.6 out of 5 stars (1,531) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Essential for New Moms: Flange inserts offer crucial comfort and support, adjustable to nipple size for a more effective and comfortable breastfeeding experience, reducing discomfort and promoting breast health
Customized Comfort: Experience ultimate comfort with our flange sizing kit featuring multiple size options (13mm, 15mm, 17mm, 19mm, 21mm). Find the fit for your unique needs and enjoy a cozy pumping experience
Compatibility and Versatility: These breast pump flange size kits are designed to seamlessly integrate with various 24mm wearable breast pumps. Their extensive compatibility saves time and effort
Safe and Gentle: Crafted from food-grade silicone, our flange inserts are BPA-free, ensuring the safety of both you and your baby. The soft-touch material provides a snug fit, promoting efficient pumping without causing irritation or discomfort
Easy to Clean and Durable: Made for busy breastfeeding mothers, these silicone flange inserts are easy to clean and maintain. They can be sanitized with boiling water, ensuring that the pump accessories remain hygienic and durable
13 reviews for Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms
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$9.99
Ashley –
No more pumping pain!
Great quality! It came with directions for sizing that were easy to follow and helped me find my fit. The inserts are easy to clean and put in and take out of my pump. I’ve always despised pumping because it was uncomfortable and made me sore afterwards. I was using the 24mm flange that came with my pump until a lactation specialist suggested these. Turns out I needed a much smaller size flange.Finding the right size helped with pumping pain and increased my milk output!If this honest review helped make your decision, please mark it helpful!
Chris Leary –
So glad I bought these!
Perfect for both my Zomee and Medela pumps. I like that there is a huge variety in sizes, and each set is labeled both in the packaging and on the product itself, so it is easy to find which one you need. Sizing can vary throughout one’s breastfeeding journey, so I liked being able to try a range of sizes.My only recommendation is to make the size on the product a little easier to see.
Lynnsea & Chris –
Just what I needed and at a great price!
This is such an incredible deal. With my first daughter I was able to use the flanges that came with the pump no problem, but now with my second I wasn’t getting much of an output at all. I have a willow go and these inserts fit great. I also love the silicone size guide it comes with. Additional pump parts can really start to add up so finding these was such a relief!
Stephie Burmeister –
Comfortable and compatible
These flange inserts are amazing. I use them with my Eufy portable pump and have no issues. Comfortable.
Damankaur –
Essential for Comfortable Pumping
I purchased the Nursi Luna Flange Inserts to find the right fit for my breast pump, and they have been incredibly helpful. The kit includes 10 silicone inserts in sizes 13mm, 15mm, 17mm, 19mm, and 21mm, making it easy to determine the best size for comfort and efficiency. The soft silicone material is gentle on the skin, and the inserts are compatible with most 24mm flanges, such as those from Spectra and Momcozy pumps.The included nipple ruler and cleaning brush are thoughtful additions that enhance the overall value of the kit. Many users have reported improved comfort and milk output after using these inserts, as they help achieve a better seal and reduce discomfort during pumping sessions.However, some users have noted that the smallest size, 13mm, may still be too large for those with smaller nipples. Additionally, while the inserts are dishwasher safe, some users have mentioned that the markings on the sides can be difficult to read over time. Despite these minor drawbacks, the overall quality and functionality make this kit a worthwhile investment for breastfeeding mothers seeking a more comfortable pumping experience.
Mama Needs A Treat –
Appreciation post
I appreciate this so much. I was a FULL YEAR into pumping before I realized my flange size was wrong. I didn’t want to guess my size so this set was so handy. Turns out I was using a flange almost 4 SIZES TOO BIG! Once I started using the right size it was so much more comfortable and my output was better. The inserts are nice quality and easy to use with my pump. This was so worth it!
Mkonigs777 –
Fit the motif aura glow, love
Love that I could try different sizes because even after measuring i needed a smaller size than I thought and after buying so many that then ended up being a waste this was great. Fit my motif aura glow!
Bri Nelson –
Worked well with multiple pumps
Used these to fit my wall pump (Spectra) and my hand pump (Lansinoh). Worked well with both!
Decía dos unidades y solamente llego una… –
Llego en excelente estado es buena calidad
Help with back pain –
Really helped me in my early days after delivering the baby
Mary Sia –
Great set, includes several sizes and the measuring sheet. If you plan on pumping these are a must as you really need to have a flange that fits to make your pumping experience positive! The right flange size will get you more milk, as it’ll provide a better fit around the nipple and make it more comfortable. Pumping kits usually don’t come with multiple flange sizes and instead come with a larger flange that doesn’t fit the majority of woman.
Lorena López –
Super suabes y vienen de varios tamaños.Tambien viene con un medidor que te ayuda a verificar cual es tu talla de embudo.
Cassidy –
I used these in my mom cozy wearable pump and they made such a huge difference in the fit, they have fit in every pump I’ve tried so far and the size selection is great as well so I can size up or down depending on what I need