Graceful 2pcs Solid Color Duckbill Valve Breast Pump Backflow Protection Breast Pump Parts Silicone Baby Feeding Nipple Manual Electric Breast Pump Accessories

New and high quality. Material: silicone. Cleaning method: steam disinfectio. Product used: breast pump. Color: transparent. Size: A inner diameter 20mm, outer diameter 25mm). B inner diameter 16mm, outer diameter 22mm). C outer diameter 22mm). Package includes: 2pcs. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!. Please allow 1-2mm measuring deviation due to manual measurement. Easy Cleaning, Wash Momcozy pump parts after each use with warm soapy water and rinse well. BPA Free, made of silicone material. All pump parts that come in contact with breast milk are BPA free, giving you peace of mind about your baby's milk. Duckbill valve breast pump accessories can effectively prevent backflow. It is made of edible silicone material, which can be safely used by both mothers and babies. Can be sanitized with water steam, boiling water or microwave-steam bags. New and high qualit