20 oz. Stainless Steel features double-wall vacuum insulation with a slider lid. The mug has a narrower bottom to fit most standard cup holders. It is 2X heat & cold resistant compared to a normal tumblers. Made from 18/8 gauge stainless steel (18% chromium/8% nickel) - also known as Type 304 Food Grade. Prism ION-Plating lasers to a unique multi-color effect for a fun new option in personalization!
