Kangaroo 100% Copper Moscow Mule Mug; Copper Mug; Hammered, Stainless Steel Interior, Brass Handle (Set of 2) 16 Ounce Hammered 100% Copper Mugs With Stainless Steel Interior For Drinking Safety Each Copper Mug In A Beautiful Open Box Packaging Displaying The Four Mugs. Copper Mugs Are Fantastic For The Famous Moscow Mule Drink! Beautiful Hammered Finish; Brass Handle; Stainless Steel Interior (2) Moscow Mule Copper Mugs; (2) Moscow Mule Mugs