From the car to the office to the coffee shop the Tupperware big T Tumbler is by your side to keep your cup full. The leak proof flip-top locking lid keeps your beverage where it should be in your cup. With both a straw opening and a spout, you can drink any which way you like. The double-walled stainless steel design doubles down on keeping your drink hot up to 4 hours or cold up to 17 hours. Features an ergonomic soft handle and a powdered coated finish that prevents scratches. It is cup holder compatible with a smaller base that fits seamlessly in most cup holders