Medela Silicone Breast Milk Container has been specially designed to fit all breast sizes. Made with food-safe silicone, it features a mechanism that utilizes the natural flow of milk to collect any drops that may leak while the mother is breastfeeding or pumping from one side. The container has both an inner and outer silicone lid to prevent leakage. It also comes with a fabric strap and clip for added safety and to prevent accidental spills. The suction base ensures that the container stays in place on flat surfaces. The soft silicone funnel and body make it comfortable to use. This discreet and quiet breast milk collector is a must-have for breastfeeding mothers.