Flange Inserts 17/19/21/24 mm Collection Breast Pump Horn Caliber Size Converter
£4.73
To reduce the existing funnel to smaller size. 1pc 17mm Flange Inserts，1pc 19mm Flange Inserts，1pc 21mm Flange Inserts. Insert to use with Breast Pump 24 or 27 mm detachable shields. It will reduce the nipple tunnel down to 17/19/21 or 24 mm.
