Thermos King Stainless Steel Travel Tumbler, 16 oz., Black (Sk1005ag4)

The contoured body shape is easy to grip, fits most automobile cup holders and is single serve compatible. For tea drinkers, a built in tea hook is just the ticket to brew tea on the go. The tea hook can also accommodate most loose leaf infusers. This tumbler's lid operates simply by pushing the lever 45deg right or left to open and close. Because of the double wall insulation, the stainless steel body stays cool to the touch with hot beverages and condensation-free with cold beverages. In order to maximize the incredible insulation technology, it is recommended to either prechill or preheat the travel tumbler just prior to use. Do this by filling the tumbler with cold or hot tap water, attaching the lid and letting it rest for a few minutes. Before you're ready to use, simply empty the water and fill with your favorite beverage. This insulated travel tumbler is made of BPA free materials and is backed by a 5-year limited warranty.