The Ameda CustomFit Breast Pump Flange Kit helps make breast pumping comfortable and helps mom pump more milk when the fit is just right. The breast flange is the funnel shaped piece that cups your breast. A good fit is important! Make sure your breast flange is not too small or too large. Using the wrong size will cause discomfort and reduce the effectiveness of your pump.
 
The Large/Medium CustomFit Flanges provide moms with larger breast flanges (30.5mm) and special reducing inserts to create a smaller size (28.5mm) for maximum pumping effectiveness. If pumping causes discomfort, even on a low suction setting, you may need a different breast flange size.
 
The XXLarge/XLarge CustomFit Flanges provide moms with larger breast flanges (36mm) and special reducing inserts to create a smaller size (32.5mm) for maximum pumping effectiveness.
 
COMPATIBLE WITH: HygienitKit Milk Collection System, Platinum Multi-User Hospital Breast Pump, Ameda Elite Multi-User Breast Pump, Ameda Mya Joy Breast Pump, Ameda Finesse Breast Pumps, Ameda Purely Yours Breast Pumps. Please note: the Mya Breast Flange is not compatible with the CustomFit Flange system.