The Moscow Mule is a classic cocktail usually served in a copper mug that has been refreshing tastebuds since the 1940's. Add some flair to your home bar with OUR set of Solid Copper Moscow Mule Mugs. With each one's capacity, these are ideal mugs for the classic mix of vodka, ginger beer, and lime juice. Naturally, enjoying our Mugs simply with beer or other cocktails is also encouraged.Our Solid Copper Moscow Mule Mug is not intended for dish washer use. Doing so will cause product discoloration. Hand wash with warm soapy water, and dry thoroughly with a dry cloth. For a fresh take on the Moscow Mule, try this delicious Apple Cider Mule recipe 1 1/2 ounces of vodka 2 ounces of apple cider Juice of 1 lime wedge 2 ounces of chilled ginger beer Due to their solid copper construction, your beverages will remain cool for an extended duration. For the purists, each mug is Solid Copper, leaving nothing between you and your copper vessel.