9 Pack Flange Insert Diaphragm Duckbill Valve for Wearable Breast Pump

Compatibility - Those inserts suitable for 24mm Shields, compatible with Momcozy wearable breast pump S12 Pro/S9 Pro/S12/S9/TSRETE/Spectra/Medela/any S9/S9Pro/S10/S10Pro/S12/S12Pro/S12A/S13/S15 wearable breast pump.

Note - Silicone diaphragm and duckbill valve only compatible with Momcozy.

What's in the box
5 x Flange Insert 5 size
2 x Silicone Diaphragm
2 x Duckbill Valve