PumpMom-us 17mm Oval Flanges with Soft Rim Compatible with Spectra S2 S1 9 Plus Breastpumps Accessories, Replacement Breast Shield and Duckbill Valves for Spectra Pump Parts and Flange

[Compatibility] PumpMom nipple flanges Compatible with Spectra S2, Spectra S1 and Spectra 9 Plus Breast Pump. [Content] Expertly Designed 17mm Flanges / Breastshields*2, Duckbil Valves *2. Made by PumpMom, Not Original Spectra Flanges Pump Parts. [Improve breast suction efficiency] PumpMom flex shield used upgraded 105° wide angle opening, Oval shape Shields create better fit during pumping. [Comfort Factor] The soft-rimmed PumpMom flex breast shield makes for a much more comfortable fit for pumping. [Material Safety]: BPA-free and made from food-grade materials. These products are sealed by the manufacturer.