10PCS Flange Inserts 13/15/17/19/21mm for 24mm Flange/Shield of Most Pumps,Compatible with Momcozy/Medela/Elvie/Spectra/TSRETE/Willow/NCVI/kmaier Breast Pumps,Reduce 24mm Tunnel Down to Correct Size

Content:Frussonia flange inserts 13/15/17/19/21mm (10pcs Pack, 2 per/size ) are using for finding the right size for your nipples.It will reduce the 24mm shield nipple tunnel down to smaller Size(not for 27mm shield),make the breast pumping more comfortable and efficient for the smaller nipple mom10Compatible Flange:Compatible with Momcozy M5/S12 Pro/S9 Pro/S12/S9 Hands-Free breast pump.Fit in 24mm breast Shields for kmaier/TSRETE/Medela/Spectra/Elvie/Willow/Bellaaby/MomMed/MISSAA/Motif Luna/Ameda MYA/Ainsir/Phanpy/Lulia/NaNaLazy/Luxlady/kidzio/eulumap/Teexin/Fisroa/KISSBOBO/Goldeep/BIOBOO/Mumeasy/Nanawawa/TOVVILD/ and other breastpump flanges10Wide Application:Maintain compatibility with most handsfree bra. You can still use most handsfree bra on the market, having this insert installed inside 24mm detachable shields10Safety Material:BPA free,made of food-grade silicone,easy to clean10Usage: Frussonia 10-pack flange inserts sets contain two of each size(5 sizes in total), which can be used to find the correct size for your nipples. At least two flange inserts can be used simultaneously for work.Please select the appropriate size flange insert for your nipple. If you are unsure which size is best, we recommend purchasing our Flange Inserts 13/15/17/19/21mm 10-piece set