Camco’s Life is Better at the Campsite Whiskey Tumblers provide stylish, insulated drinkware for your favorite whiskey or bourbon— whether poured neat, on the rocks, or in a cocktail. These 12 oz. lowball tumblers are constructed of durable, kitchen-grade 18/8 stainless steel and come with a spill-proof lid with gasket. The double wall vacuum insulation helps stop heat transfer, meaning your drink will stay the right temperature without ice melting or your cup sweating. Camco makes quality products for RVing, boating, camping, towing, tailgating, and grilling that help you take your passion for the outdoors to the next level.