This 8-inch tall Hello Kitty 30 oz. Stainless Steel Vacuum Tumbler shows the Sanrio superstar goofing around with teacups. The mug features a double-walled design with vacuum insulation technology to provide a superior experience with your favorite beverages. You'll enjoy hot beverages that stay hot for over 4 hours and cold drinks that stay cold for about 40 hours! The BPA-free Tritan lid slides securely closed to reduce spills and can be used with a straw. The double-walled ergonomic design prevents condensation and fits in your hand, as well as your cup holder! Hand wash only. Not microwave or dishwasher safe.