PumpMom-us 21mm Flanges Compatible with Spectra S2 S1 9 Plus Breast Pumps Accessories, Replacement Breast Shield for Spectra Pump Parts and 21 mm Flange

PumpMom-us is an innovator, designer and manufacturer of breastfeeding, bottle feeding products. We strongly hope to create seemingly insignificant products that help simplify parents' lives while preserving their personal style. We are a brand that you can trust 100% because we stand behind our products. Responsible achievement of this goal is at the core of everything we do. Pumpmom Shield & flange kits are produced strictly according to professional standards and closely matched with Spectra components. Pumpmom flange pump parts are made of food grade materials that do not contain BPA. Compatible with Spectra valves, bottles and backflow protectors. The flange rim is made of soft and healthy material, which makes breast pumping smoother and more efficient. The base connector thread fits tightly to the mouth of the bottle, no risk of falling. Easy to install / detach 2-piece flange 2-piece duckbill valves Easy to clean Work with most handfree bras Soft, smooth, natural-feeling rim. BPA free and DEHP free. Easy to clean, install and remove.