20 oz Silicone Grip Tumbler with Clear Lid Polar Camel

20 oz. Stainless Steel Polar Camel Tumblers features double-wall vacuum insulation with a clear lid. The mug has a narrower bottom to fit most standard cup holders. It is 2X heat & cold resistant compared to normal tumblers. Polar Camels are made from 18/8 guage stainless steel (18% chromium/8% nickel) – also known as Type 304 Food Grade. Keep your drink cold for over 24 hours! Hot fluids up to 8 hours Not recommended for dishwashers,  hand wash only . Personalize your tumbler FREE with Laser Engraving!