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

The flange inserts have been incredibly useful and comfortable! They provide a perfect fit, ensuring a secure and snug experience during pumping. The soft material makes them gentle on the skin, reducing any discomfort. They’re easy to use and have really improved the overall output of my pumping sessions. I am glad this set has a good range of sizes.

Definitely worth it! I saw a difference in my pumping. I was definitely able to get more out of my pumps not an extreme amount but at least an 1oz - 1.5 oz more now, I for sure now feel more empty then before.

Didn’t get to use them but they seemed great!

super helpful in my pumping journey!! the instructions were very in depth and easy to understand! the size guide is great and was so surprised that it had my size and how much the size difference was to the regular flange sizes. helped make pumping so much more effective and fast! i even noticed an increase in my supply because of how effect they were!!

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.

The size chart alone made the purchase worth it. The silicone flanges are soft. I don’t love that I have multiple flanges that will go unused. But the 15mm are perfect 🤩

A great little kit for a good price. Helpful to use their little measurement card insert and then have a selection of different sizes to confirm and then use. Seem to be good build quality and fit great within the larger flange.

Hard to place the inserts in my spectra s2. I haven't tried it on my momcozy pro s12