2PCS Flange Insert 17mm Compatible with Medela/Spectra/Willow/TSRETE/Momcozy S9/S12/S9Pro/S12Pro Breastpump 24mm Shields, Reduce 24mm Nipple Tunnel Down to Correct Size, Pump Parts Replace (17mm)

Product description <img alt="Wearable Breast Pump Accessories" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/8f103265-455d-45e6-aecf-c9c92539925b.__CR0,0,970,600_PT0_SX970_V1___.jpg/> <img alt="Wearable breast pump parts" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/4a04fa35-0981-4293-a3ed-12fd77d5251a.__CR0,0,970,300_PT0_SX970_V1___.jpg/> <img alt="Diaphragm& Duckbill Valve" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/f3113284-7cc6-42e9-a839-0ad70494446e.__CR0,0,789,789_PT0_SX300_V1___.jpg/> Food Grade Silicone Material BPA FREE, Made of food Grade Silicone material, it fits the skin better, and the soft material makes breast pumping more comfortable.

<img alt="flange" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/be696e4b-a0d5-4a71-b72e-b38357d99df7.__CR0,0,396,396_PT0_SX300_V1___.jpg/> Measure Required Size Nipple diameter is associated with pumping comfort, so be sure to measure your nipple diameter after a pumping session.

<img alt="Flange Insert" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/d714e189-85f6-4079-8ced-8c103143cdfd.__CR0,0,1168,1168_PT0_SX300_V1___.jpg/> Easy To Clean Easy Cleaning, Wash pump parts after each use with warm soapy water and rinse well.

2PCS Flange Insert 17mm 2PCS Flange Insert 19mm 2PCS Flange Insert 21mm 4PCS Flange Insert 17mm 4PCS Flange Insert 19mm 4PCS Flange Insert 21mm Compatible with Milk Collector 24mm Material Food Grade Silicone Food Grade Silicone Food Grade Silicone Food Grade Silicone Food Grade Silicone Food Grade Silicone Pieces 2PCS 2PCS 2PCS 4PCS 4PCS 4PCS