Unbreakable Stainless Steel Interior & Exterior.
|Thanks to the TherMax double wall vacuum insulation, this terrific tumbler offers maximum temperature retention. It keeps hot beverages hot for up to 5 hours and keeps cold liquids cold for up to 9 hours. It's also leak-proof and features one hand push-button operation on the lid. Plus, it boasts a built-in tea hook that easily holds tea bags or most loose-leaf infusers so you can brew your tea on the run. It has a BPA-free, unbreakable stainless-steel interior and exterior, plus it's designed to fit neatly into most car cupholders. Measures approx. 5" W x 3 1/2" D x 8" H. 16-ounce capacity. Dishwasher safe.|