With a simple twist you can switch between the different attachments. This set includes the pump, the bottle and the silicone cap attachments. With the breast cap attachment, breast milk can be collected directly into the storage cup, onto which the bottle attachment can be screwed. Thanks to the sealing lids, milk, porridge or snacks can be conveniently stored in the silicone cups. This set is compatible with all Generation 3 attachments. This set contains: 2 x 160 ml silicone bottles, 1 x silicone pump attachment, 2 x silicone lids.