Polar Camel 30 oz Ring Vacuum Tumblers insulated with clear lid

30 oz. Stainless Steel Polar Camel Tumblers feature double-wall vacuum insulation and come with a clear lid. These tumblers have a narrower bottom to fit most standard cup holders and offer 2X heat and cold resistance compared to regular tumblers. Polar Camels are constructed from 18/8 gauge stainless steel (18% chromium/8% nickel), also known as Type 304 Food Grade.