Photo 1 of Flange Inserts 21mm 6PCS Compatible with Momcozy S9/S9pro/S10/S12/S12pro/Spectra/Medela/TSRETE 24mm Shields/Flanges Wearable Breast Pump,Reduce 24mm Tunnel Down to Correct Size

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Photo 1 of Flange Inserts 21mm 6PCS Compatible with Momcozy S9/S9pro/S10/S12/S12pro/Spectra/Medela/TSRETE 24mm Shields/Flanges Wearable Breast Pump,Reduce 24mm Tunnel Down to Correct SizePhoto 2 of Flange Inserts 21mm 6PCS Compatible with Momcozy S9/S9pro/S10/S12/S12pro/Spectra/Medela/TSRETE 24mm Shields/Flanges Wearable Breast Pump,Reduce 24mm Tunnel Down to Correct Size