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 Nursi Luna Flange Inserts (10PCS) work great and fit perfectly. They’re soft, comfortable, and helped improve suction while pumping. Easy to use, easy to clean, and very helpful for getting the right flange size. Great value for the price—definitely recommend!

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!

Definitely needed this. Easy to clean. Comfortable. Many sizes to choose from.

Nursi Luna Flange Inserts 10PCS – Super helpful for new moms! Functional, durable, and easy to clean, with multiple sizes to fit different pumps. Great value for breastfeeding essentials.

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.

Sizes and the size chart work as intended

Didn’t realize how much I needed them until I got them. Fit perfectly in all my pumps. Great quality

Great measuring tool. Flange inserts work well!! Glad I could have the right size flanges. Great price!!!!

Super suabes y vienen de varios tamaños. Tambien viene con un medidor que te ayuda a verificar cual es tu talla de embudo.

Bought to use with a hand-me-down pump. Immediately made the pump more effective due to actually using the right size flange. The cleaning brush is a good addition and the sizer works well.

Conforme à la demande

These are so great to figure out your flange size!! Pumping hurt so bad until I used these. They seem sturdy and go into my Mandela hand pump with ease.

Me ayudó demasiado la goma que trae para medir el pezón, además trae una tabla que te dice qué medida usar. La extracción ha sido más efectiva gracias a esto. Quedo a mi extractor eléctrico spectra