✅ Content 4 piece duckbills. Compatible with Momcozy M5 / M6 wearable breast pump, compatible with Momcozy V1 / V2 hands free breast pump. Built to last longer than other pump parts.
✅ Say goodbye to inefficient pumping with our Durceler duckbill valves. The stronger suction draws out more milk, and the duckbill design prevents leaks and backflow.
✅ Made by Durceler. Not original Momcozy pump parts. Work with Momcozy accessories.
✅ SAME suction power as OEM valves. Replace silicone duckbill valve regularly to optimize the performance of your breastpump.
✅ DO NOT contain BPA. Clean in water steam or boiling water before use. Tested by independent labs for quality and safety. All items packaged in retail pack, sealed by manufacturer Durceler.