Solid Copper Barrel Mule Mugs This copper mug is ideal for serving Moscow Mules, the quintessential cocktails with vodka, ginger beer, and lime. Each mug is solid copper, lined with nickel, and topped off with a brass handle, all of which is protected by a layer of tarnish-resistant lacquer. The copper is stamped and etched to resemble a barrel, which makes the mugs perfect for Saint Bernards who tend bar in their free time. One Moscow Mule mugs Solid copper, lined with nickel Brass handle Stamped to resemble a barrel Lacquered to resist tarnishing 16 oz. capacity

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