Simple. Effective. It's compact, with intuitive control. It comes with the Medela Hands-Free Collection Cup, which is anatomically designed to support effective milk expression, is ultra-lightweight for comfort and is easy to clean with only three parts. This wearable breast pump is also compatible with Medela's Personal Fit Flex Double Pumping Kit, for a classic pumping experience. Designed to provide convenience and comfort while breastfeeding.