HomeFeaturesIncludes: (1) 24mm or 28mm breast shield, (1) back flow protector, (1) duckbill valve, (1) tube and (1) bottleBPA/DEHP FreeFor Use with Spectra S1 Plus, Spectra S2 Plus, Spectra 9 Plus Spectra Premium Accessory Kit$32.99PriceSizeSelectQuantityAdd to CartBuy Now