Sell Duckbill Valve Breast Pump Parts Silicone Baby Feeding Nipple Pump Accessories best price

100% brand new and high quality Features: Good bottle accessories Recommended 1-2 months to replace the accessories Great gift for your baby Specifications: Materia:Silicone Size:Height: 3.5 cm/1.38'' outside diameter: 2.2 cm/0.87'' Color:as the picture show Quantity: 1 pc Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes( without retail package): 1pc * Duckbill Valve(other accessories demo in the picture is not included)