Every Drop Counts! The Milky Goodness Breast Pump Milk Saver works by suctioning to your breast to catch any letdown or excess breast milk that would often be soaked up by a breast pad. Its primarily used on the alternate breast whilst feeding baby. Our Breast Pump Milk Saver is a soft silicon which is comfortable, simple to use & requires no assembly. This Milk Saver is BPA Free, medical grade silicone, easy to clean, portable & convenient to use. Dishwasher & steam steriliser safe. Also includes a spill proof lid.