This product is ideal for women who use electric breast pumps and require the ability to convert from one pump size to another.
4PCS Flange Insert 21mm Compatible with Momcozy M5/M6/M9/S12 Pro/S9 Pro/V1 Pro/V2 Pro, Spectra/Medela/Elvie/NCVI/TSRETE/eufy/Lansinoh/Paruu/MomMed Breast Pump 24mm Shields/Flanges
4Pcs Breast Pump Flange Insert 21mm 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 Pump
Momcozy Flange Insert 21mm for Momcozy S9 Pro/S12 Pro. Original S9 Pro/S12 Pro Breast Pump Replacement Accessories, 1PC (21mm), 1
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
Silicone Flange Insert 21mm
4PCS Flange Insert 13mm Compatible with 24mm Flange/Shield of Most Pumps
