The Philips AVENT Manual Breast Pump is the easiest to use breast pump as recommended by UK Mums*. It was the first ever designed to stimulate milk flow in a way that closely mimics the suckling action of a baby. There is simply no gentler, faster or more natural way to express milk. Avent manual breast pump has not only been clinically proven to be as effective as a hospital-grade electric pump - it was rated significantly more comfortable and pleasant to use.