Compatibility - Silicone diaphragm and duckbill valve only compatible with Momcozy M5 wearable breast pump, same as original. Meet your breast pump accessories replacement parts needs
Essential accessories for pumping - Silicone diaphragm with strong suction power, let you get more breast milk when pumping. Duckbill valve designed to prevent back-flow of breast milk
Package included - Packaged comes with 2pcs duckbill valve and 2pcs silicone diaphragm, they are need to be replaced regularly to keep your breast pump at the best performance and make the pumping to be more efficient
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