The Keurig Coffee Maker Water Reservoir Tank & Lid is a replacement unit specifically designed for the B60 Charcoal model. It is made of charcoal material and is compatible with Keurig coffee machine. This water tank is an essential component for keeping your Keurig coffee maker hydrated and ready to brew delicious beverages. The unit includes a lid to ensure a secure fit and prevent spills. Upgrade your coffee brewing experience with this authentic Keurig replacement part.