Make sure your drink is cold and super refreshing this summer with the Thermos Stainless King Vacuum Insulated Bottle with Flip Lid 710ml in Midnight. Built with thermos vacuum insulated technology for maximum temperature retention, this bottle keeps its contents hot for up to 18 hours and cold for up to 24 hours. Featuring a durable stainless steel exterior and interior, this reusable bottle is perfect for enjoying tea, coffee, soup and so much more!