The vacuum insulated double walled stainless steel Drinco tumblers allows for enjoying drinks (coffee, tea or water) at the ideal temperature. Fashionable design, splash-proof flip lid, and convenient size. making this travel mug the perfect choice for you. The sleek metal body with a coated powder finish comes with a classic uniform round edge design that fits comfortably in your hand and car cup holder. The double walled construction keeps hot and cold beverage temperature maintained.