Versatile and bold, the Bernard 21 oz Two-in-One Travel Tumbler and Beverage Holder features copper-coated vacuum insulation to keep beverages just right. Includes a stylish powdercoat finish, straw, and handle. Its 12 oz screw-off base doubles as a second cup, storage area for keys, credit cards, snacks, and more . . . or a beverage insulator/can cooler. The Bernard is the perfect item for life at the lake, tailgating, and more. This innovative design is a unique, unassuming must-have!