4PCS Flange Insert 21mm for Momcozy M5/M6/M9/S9 Pro/S12 Pro/V1 Pro/Medela/Spectra/Lansinoh/Elvie/Eufy 24mm Flange/Shield, Silicone Flange Sizing Kit, Reduce 24mm Tunnel Down to Other Size
4PCS Flange Insert 19mm for Momcozy M5/M6/M9/S9 Pro/S12 Pro/V1 Pro/Medela/Spectra/Lansinoh/Elvie/Eufy 24mm Flange/Shield, Silicone Flange Sizing Kit, Reduce 24mm Tunnel Down to Other Size
4pcs 17mm Flange Insert Compatible with eufy S1 Pro/S1/E10/E20, Fit for Momcozy M9/M6/M5/S12 pro Breast Pump, Replace for Spectra/Medela/MomMed/eufy/Lansinoh/Elvie with 24mm Flange/Shield
6Pcs Breast Pump Flange Insert 20mm Compatible with Momcozy/Spectra/Medela/eufy/Elvie/Lansinoh/Paruu P10 Breast Pump, Fit for Momcozy M5/M9/M6/V2 Pro/V2 pro/S12 Pro/eufy E10 S1 S1 Pro, 24mm Flange
Maymom Compatible 24mm Flange & Duckbill Valve for Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill, Replace Spectra Flange
4PCS Flange Inserts 18mm Compatible with Momcozy M9/M6/M5/S12 Pro/S9 Pro/Medela/Spectra/Lansinoh/eufy/S21 24mm Breast Pump,Reduce 24mm Tunnel Down to Correct Size
