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 100% COPPER  no nickel or tin, only 100% high quality copper just like in the original Moscow mule mugs. The MUG is PRACTICAL. Ergonomic, comfortable copper tumbler for your hand with a wide handle, the classic volume of 16oz, thick sides - an ideal combination of the attributes of a good Moscow Mule mugs of high quality. The copper mug has welded handle which makes it easy to wash it. Lifelong WARRANTY. We are certain about our cups quality and we can promise they will serve you for decades. 100% HANDMADE. The Moscow Mule cup is produced in India, the country known for its cooper goods for centuries. KEEPS IT COLD. Your drinks are no longer diluted or watered because the mug keeps them cold, and, as a result the ice melts more slowly. Your drink is tasty and refreshing at any time irrespective of temperature.