Drink Up in personalized style. This custom made 30oz, White Luma Stainless Steel Tumbler, is double walled and vacuum insulated to keep any beverage hot or cold and carbonation fresh. Sized to fit most car cup holders and easy to grasp shape makes this a popular choice of anyone on your list. Measures 7.5" x 12.5" dia. 100% BPA and Phthalate Free. Design is permanently afixed but manufacturer recommends hand washing.