Stainless Steel Double Wall Insulated Beer (Or Coffee / Tea) Mug / 16 Oz Shiny Metal Antique Look with Copper Plated Classic Barrel Design / Keeps Beer or Any Cold Drink Colder Longer Without Sweating KEEPS YOUR DRINKS COLDER (OR WARMER) LONGER - double wall creates a barrier that keeps your drinks colder longer; also keeps coffee or other warm drinks warmer longer while mug stays cool to the touch DOUBLE WALL CONSTRUCTION - means this mug won't sweat and drip all over like it was left out in the rain! PREMIUM STAINLESS STEEL - very high quality 18/8 (304 all food grade); dishwasher safe, non-rusting, strong, lightweight, hypoallergenic BRILLIANT COPPER PLATED FINISH - easy care brushed metal finish with an old fashioned barrel design gives our mug a very shiny brilliant copper appearance with a very antique look 16 OUNCE - not too big, not too small, juuuuuust right; perfect for beer, soda or any cold (or hot) drink