12 Duckbill Valves. For, boil or steam at temperatures ≤100 Celsiusfor 5-10 minutes. Avoid microwave. We'd like to settle any problem in a friendly manner.
12Pcs Duckbill Valves Replacement Valve for Momcozy M5 Wearable Breast Pump
12Pcs Duckbill Valves Clear Silicone for Hands Free Pumps Momcozy V1 / V2
Medela Solo Motor Unit and Power Adapter for Single Electric Breast Pump *PARTS*
Medela Solo Motor Unit + Power Adapter for Single Electric Breast Pump,UK Seller
9V AC Adapter for Ameda Electric Breast Pump, 68030 Replacement
12 Pieces Duckbill Valves Replacement for Momcozy Pump Electric Breast Pump
