Thermos 16 Ounce Travel Tumbler, Star Wars Episode VII Thermos vacuum insulation technology locks in temperature to preserve flavor and freshness to keep beverages hot for 5 hours or cold for 18 hours Durable 18/8 stainless steel interior and exterior withstand the demands of everyday use Drink lid opens with push button ease and locks closed for carefree Travel Bottle stays cool to the touch with hot liquids and is condensation-free with cold 16 ounce capacity