Stylish Drinkware: Ideal drinkware for your favorite whiskey or bourbon— whether poured neat, on the rocks, or in a cocktail Double-Wall Vacuum Insulation: Double-wall vacuum insulation helps keep your drink at the right temperature without ice melting or your cup sweating Kitchen-Grade Stainless Steel Tumbler: Constructed of durable, kitchen-grade 18/8 stainless steel Seals Tight: Fully sealing gasket provides a spill-proof experience Unique Design: Includes (2) whiskey tumblers with unique graphic designs; Convenient Size: 12 oz. tumblers