A tumbler in the style of a coffee mug! 15 oz. Stainless Steel Polar Camel Mugs feature double-wall, vacuum insulation with a clear, slider lid. Comes with slide lid, hole is big enough for a straw. These tumblers are twice the heat and cold resistant compared to other tumblers. Polar Camels are made from 18/8 gauge stainless steel - also known as Type 304 Food Grade. Not recommended for dishwashers, hand wash only. Artwork is applied by Laser removal of Powder coat paint, to expose the Stainless Steel. (No color added) Overall Size: 4 7/8"(L) x 4 7/8"(H) x 3 3/8" diameter