This set of 4 Hammered Moscow Mule mugs are made of nickel-lined Solid Copper with solid brass handles, These sturdy mugs feature a tarnish-resistant clear finish over the copper for lasting beauty and luster, The mug of choice when serving the famous ""Moscow Mule"", a delicious cocktail made with vodka, ginger beer and lime juice (recipe included), Depth: 4 1/2"", Height: 4 1/2"", Width: 5 1/2"" SKU: OLD984