Key features

• •Essential accessories for pumping - Some moms have the experience of nipple uncomfortable while milking, these flange inserts helps. The silicone cups are 24mm so if your nipples need a different cup size do get inserts to use, reduce 24mm flange down to other size. Our flange inserts comes with 5 different sizes 13mm, 15mm, 17mm, 19mm, 21mm, 1pc for each size, for you to choose the right size for your nipples, make you more comfier when pumping
• •Compatibility - The breast pump flange insert sets include 5pcs flange inserts 13/15/17/19/21mm, 1pc for each size, 2pcs silicone diaphragm, 2pcs duckbill valve. Those flange inserts suitable for 24mm Shields/Flanges, compatible with Momcozy wearable breast pump S12 Pro/S9 Pro/S12/S9/TSRETE/Spectra/Medela/any S9/S9Pro/S10/S10Pro/S12/S12Pro/S12A/S13/S15 wearable breast pump. Silicone diaphragm and duckbill valve only compatible with Momcozy
• •Save - Many moms have nipples with varying sizes at different times, our flange insert sets can meet your needs, you can replace different size flange insert at different time. Package also come with 2pcs silicone diaphragm, 2pcs duckbill valve, help you easy to replace parts of breast pump
• •High quality - These replacement pump parts are made of high quality silicone, BPA-free, easy to clean, light weight, convenient to carry wherever you want
• •Customer Service - Any questions with our breast pump accessories, please feel free to contact us via email, we will do our best to help you solve the problem