Made from 100% copper, our Polished Copper Mug isn't merely copper-lined or plated like most others on the market. Each 16 oz. Moscow Mule mug is spun by hand of solid copper, and then the handles are formed and attached. These copper cups are a true classic and now we've taken them to the next level. Due to copper's high thermal conductivity, these are perfect for keeping iced beverages cold for long periods (a lazy afternoon, say), especially iced cocktails like the classic Moscow Mule - a delicious blend of vodka, ginger beer and lime juice.
purchased these mugs, great quality, but handle was tubular while website showed handles as flat, ribbon like). customer service was on it immediately and was apologetic, so that's good. but had my hear set on the mugs as shown on website.