Whether you need to refresh your pump or replace a missing part, our Wireless Breast Pump Spares Kit has all you need. It includes a silicone cushion replacement to ensure you have a comfortable expressing experience, a bottle adapter, a silicone diaphragm and a dust cover to protect the silicone when the pump is not in use - great for travelling. Please note - this kit is for the Nuby Wireless Breast Pump only.