COPPER 24ga- 13/16″ x 7/8″ HEART Hammered Copper Moscow Mule Mug – 100% Solid Pure Copper Handmade Tumbler, 16 Oz Capacity No Inner Linings Drinking Cup for Moscow Mule, Cocktail and Cold Drinks Review July 7, 2018September 28, 2018Moscow Mule Mugs