U13F Reliable Silicone Duckbill Valves Convenient Pump Replaced for Breast Pump Attachments Ensures Hygienic Milk Collection _x000D_ new and high quality_x000D_ _x000D_ OOTDTY _x000D_ _x000D_ _x000D_ Features: _x000D_ _x000D_ 1. Healthy material: This duckbill valves is made of silicone material, which will not pollute your breast milk._x000D_ 2. Wide of applications: inner diameter 19mm/0.74in, outer diameter 25.3mm/0.99in, as long as the inner diameter is suitable for your breast it is suitable for most breast pumps in the market._x000D_ 3. Anti-deformation design: air check for_x000D_ 4. Durable: durable and long-lasting._x000D_ 5. Cleaning and It is recommended to before and after each use._x000D_ Duckbill Valves only,other accessories in the picture is not included._x000D_ _x000D_ Specification:_x000D_ Material: Silicone_x000D_ Size: app.2.53x3.1x1.9cm/0.99x1.22x0.74in(Detail size please see the pictures)_x000D_ Color: Transparent_x000D_ Quantity: 1 Pc_x000D_ _x000D_ _x000D_ Note: _x000D_ _x000D_ No retail package._x000D_ Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid._x000D_ Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!_x000D_ _x000D_ Package Contents:_x000D_ 1 x Duckbill Valves_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_