PumpMom-us 21mm and 24mm Oval Flanges Compatible with Spectra S2 S1 9 Plus Pump Parts, Replacement Breast Shield and Duckbill Valves for Spectra Pump Accessories (21mm + 24mm)

[Compatibility] PumpMom nipple flanges Compatible with Spectra S2, Spectra S1 and Spectra 9 Plus Breast Pump.
[Content] Expertly Designed Soft Rim 21mm Flanges/Breastshields*2, 24mm Flanges/Breastshields*2, Duckbil Valves *2. Made by PumpMom, Not Original Spectra Flanges.
[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.

PumpMom nipple flanges Compatible with Spectra S2, Spectra S1 and Spectra 9 Plus Breast Pump.

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