Double wall vacuum insulated cooler keeps your beverages colder longer. Made of high-grade 18/8 stainless steel with a sweatproof design. Accommodate every major 12 oz. glass bottle on the market and tightly hold any 12 oz. aluminum can. Doubles as a 14 oz. drink cup when not keeping a bottled or canned beverage icy cold. Passivated interior protects against corrosion. Product does not retain odors or flavors. Lid is dishwasher safe (top rack), hand wash body recommended. BPA free. Keeps cold for 3 hours. 14 oz. capacity