Set of 2 Pure Copper Mugs by Qubic Inc for Moscow Mules - 100% Solid Copper. Handcrafted, No Metal Lining. &hellip; Copper Moscow Mule Mugs 16oz. Set of 2,Pure Copper Moscow Mule Mugs for drinking water THE GLOSSY FINISH & COPPER LOOK OF THIS COPPER MOSCOW MULE MUG MAKES IT A LUXURIOUS ITEM. ** Lifetime Guarantee *** For Any Manufacturing Defect. We Stand Behind Our Products And You Can Buy With Confidence! Plus Full Time Customer Support Agents To Assist You With Any Post Purchase Concerns THERE IS NO DENYING THE BEAUTY OF A SHINING COPPER MOSCOW MULE MUG.