Polar Camel 16 oz. Stemless Tumbler w/Clear Lid

16 oz. Stainless Steel Polar Camel Stemless Tumblers feature double-wall, vacuum insulation with a clear lid. They are 2X heat and cold resistant compared to other tumblers. Polar Camels are made from 18/8 gauge stainless steel (18% chromium/8% nickel) - also known as Type 304 Food Grade.ade. Seamless construction so there is no leak point.Hole on lid is big enough for a straw. Overall Size:3 1/2"(L) x 5 3/4"(H) Base Dimensions:2 3/8" diameter Cleaning Instructions:Not recommended for dishwashers, hand wash only.