Minbie Pump Silicone Diaphragm Shield Valve M

Finding the right shield nipple size for pumping your breastmilk is important for your comfort, so that the areola is supported when suction is created and the nipple can move. This shield size is for the base of nipple diameter 17mm or less. 2 x Silicone Shields and 2 x Diaphragms per pack.