Comfortable Flanges for All Breast Sizes Sizing quiz: https://pumpinpal.com/help/ Eliminates constriction of milk ducts caused by traditional flanges. Promotes better flow and reduces irritation to the nipple area. Helps users to sit back in a more comfortable, natural position while pumping. Considerably more comfortable than traditional flanges. Can be used with hands-free systems for the ultimate in relaxed and productive pumping. Especially effective for new moms and C-section moms. Aids in the prevention of mastitis and other breast infections caused by plugged ducts. Dishwasher Safe. Pumpin’ Pal shields work with Medela connectors, Lansinoh connectors, and Hygeia connectors. Spectra pump users purchase our flanges that include the Spectra adapter. Bisphenol A (BPA) Free. Medium, Large and XLarge are made with Medical Grade Polypropylene. Small and X-Small made with BPA Free Silicone See video: https://pumpinpal.com/ Instructions (very helpful): https://pumpinpal.com/start/