These are the barrel-shaped 16-oz. copper mugs that are essential for serving a Moscow Mule, the famous cocktail first popularized in 1940s Hollywood. By most accounts, the drink was the creation of two friends: one a vodka dealer, the other a Hollywood restaurateur who bottled his own ginger beer. They combined their respective beverages, added ice, lime juice, and a sprig of mint and served it up in copper mugs like these—christening their concoction "The Moscow Mule". Crafted of solid copper, the material preferred for drinking vessels for centuries due to its natural insulating properties, each mug has a nickel lining, a solid brass handle, and is lacquer coated to resist tarnishing for lasting beauty and luster. Hand wash. Imported. 3 3/4" H x 3 1/2" W x 4 1/2" D each. Set of 4. (5 3/4 lbs.)