1000ml, dishwasher safe, 10-year warranty, 100% recycled & recyclable packaging. Red Dot Design award-winning Ocean Bottle keeps cold drinks cold, and hot drinks hot. Made from double wall vacuum-insulated stainless steel and recycled content. The anti-leak dual opening lid makes filling and cleaning a breeze. Plus, unlike most reusable bottles, Big Ocean Bottle is 100% dishwasher safe.