Stainless Steel Polar Camel Beverage Holders have a double-wall design and vacuum insulation. They can withstand both hot and cold temperatures and accommodate both cans and bottles. To use, just unscrew the rubber top and insert your beverage. Beverage holders made from double-wall 18/8 Stainless Steel to keep beverages cold. To use, unscrew the rubber top, insert your can, and then screw the top back on. Can hold 12 oz and 16 oz cans, as well as 12 oz bottles. Comes in powder-coated finish. Suitable for Bachelor/Bachelorette Party, Wedding, Bridesmaid, Corporate Events, Birthdays, and Party Favors.