Flange Sizing Kit, Nipple Ruler and Flange Insert Set 10 Pieces 13/15/17/19/21mm for Breastfeeding, Measure Size Kit with 1.5m Tape
4PCS Flange Insert 15mm 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 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
Flange Inserts 13/15/17/19/21mm for 24mm Flange/Shield of Most Breast Pump, 3-in-1 Breast Cooling Gel Pads & Nipple Rulers - BPA Free, Flange Sizing Kit for New Moms (Flange Inserts+Gel Pads)
Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms
