Maymom Duckbill, Replacement Flange Kit Compatible with Ameda Purely Yours, Ultra Breastpump, Flange 17 mm; Made by Maymom (Flange 17 mm (XXS), Duckbill)
Maymom 14 mm Flange Insert Compatible with Elvie Single/Double Electric, Elvie Stride Cup (24mm), Compatible with Medela PersonalFit Flex Shield, Not Original Elvie Replacement Parts
Flange Insert 14/16/18/20mm Silicone Breast Pumps Flange Insert Flange Adapter
3Pcs Flange Insert Set, 17mm / 19mm / 21mm Silicagel Flange Insert for Traditional Plug in Breast Pump (19mm
(15MM)Pump Flange Insert Flange Insert 6 Pieces-Silicone Wearable