Wonderbaby Breast Milk Pump Flange Inserts 13/15/17/19/21/24mm Breast Shield Converter Breast Pump Spare Part BPA FREE

Wonderbaby breast pump flange inserts are designed to improve the comfort and efficiency of breast pumping. These inserts allow you to customize the flange size of your breast pump to achieve a better fit, reducing pain and maximizing milk output. The set includes multiple sizes (13mm, 15mm, 17mm, 19mm, 21mm, and 24mm) to accommodate various nipple sizes. They are compatible with most standard breast pumps and are made from BPA-free materials, ensuring safety for both mother and baby. These inserts act as breast shield converters, fitting inside existing flanges to decrease the tunnel diameter.