• -11% Flange Insert 10PCS 13/15/17/19/21mm for 24mm Flanges/Shields of Most Breast Pumps,Essential Flange Sizing Kit for Breast Pump Replacement Accessories with Nipple Ruler, Cleaning Brush KWD 4 KWD 5
• Flange Insert 10PCS 13/15/17/19/21mm Compatible with Most 24mm Wearable Breast Pumps. Essential Flange Sizing Kit for Breast Pump Replacement Accessories KWD 4.500