10pcs Breast Pump Flange Inserts Wearable Breast Pump Silicone Flange with Duckbill Valve 13mm 15mm 17mm 19mm 21mm

Feature: 1. Includeds: With 5 different sizes of flange inserts parts are 13mm, 15mm, 17mm, 19mm, 21mm, 2pcs per size and 2 duckbill valve replacement part. 2. Suitable For: Breast pump flange inserts compatible for wearable breast pump, which allow you can pump more milk in the same amount of time. 3. Better Fitting: Breast pump flange is better fit the shape of breast, make nipple would not rub or feel squished, effectively prevent nipple swelling. 4. Soft Silicone: Breast pump flange inserts are made of silicone material, soft and skin friendly, easy to cleanse, which is safe for mothers to use. 5. Regular Replace: It is recommended to replace it every 1 to 2 months. Choosing the right size flange liner can help you pump more comfortably and efficiently. Specification: Item Type: Breast Pump Flange Inserts Material: Liquid Silicone. Package List: 10 x Breast Pump Flange Inserts2 x Duckbill Valve