16oz Stainless Steel Travel Mug - Matte Steel - 7 Hours Hot/18 Hours ColdThis rough and tumble stainless steel travel mug is great for long treks or long road trips-to the wilderness or across town. The Stainless King(TM) Travel Mug is an extremely durable vacuum insulated mug that holds both hot and cold beverages. It's a dependable, always-at-the-ready product that can be used all year long, in any kind of condition. Your hot drink stays hot while the mug exterior stays cool. The sealing DrinkLock(TM) lid is leak-proof, but make sure you double check that it's closed.Features:Thermos vacuum insulation technology for max temperature retention Durable double wall stainless steel Exterior stays cool to the touch with hot beverages and sweat-proof with cold DrinkLock(TM) sealing lid is leak-proof when closed and properly assembled Built-in tea hook holds tea bags or most loose leaf infusers Sturdy handle Product Size (W x D x H): 4.9 x 3.3 x 7.8Base Diameter: 2 5/8