Keep drinks cool for 24 hours and hot for 12 hours in this eco-friendly stainless steel water bottle. A stylish lunch accessory perfect for picnics or to take to the office.Capacity: 500mlKeeps drink cool for 24 hoursKeeps drink hot for 12 hoursDo not microwave or freezeNot dishwasher safeDo not overfillDairy beverages, juices and alcohol can cause pressure build up and lid failure