A handsome alternative to traditional glassware, Lifetime Copper-Plated Martini Glass has a copper-plated exterior with food-safe 18/10 stainless steel interior perfect for sipping your favorite chilled beverage. Hand wash with gentle detergent and dry immediately with a soft cloth. Do not soak. Not for use with hot liquids. Ht: 7. Capacity: 12 oz. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Martini Glasses.