Ardo 31mm Breast Shell With 28mm Insert

Ardo 31mm Breast Shell with 28mm insert is to be inserted in the 31mm breast shells to reduce the size to 28mm. It comes in two 31mm breast shells and two 28mm inserts. Making the right choice of breast shell is important and the breast shell is correct if the nipple moves freely in the funnel and can follow the rhythmic movements of the pump none or very little of the areola tissue is in the funnel the milk flows and the breast feels soft everywhere after pumping. It is BPA free.