Invented in 1947 by a vodka and ginger beer distributor, the Moscow Mule has long been a beloved cocktail, typically served in a copper mug. Serve up an old-time Moscow Mule & celebrate the good life with our hammered copper mug set. These high-quality mugs are forged from solid copper, and nickel lined to prevent tarnishing. Each piece is unique just for you! These copper beer mugs measure 3½” in diameter and 4½” tall and hold 16 ounces. Included with this Moscow Mule mug is a recipe for the famed cocktail. Hand washing is recommended.