FIGO INC 100% Pure copper hammered Moscow Mule mugs Set of 4

Copper cup helps Moscow Mule and other beverages feel great to make cooling in the hot summer. The cold metal is very effective in the cold temperature of each liquid insulating, particularly suitable for summer drinking and heat deflecting from sun.Copper has a very high thermal conductivity so that the cold from your Mule will fly into the hands, lips and neck at an astonishing rate. It feels exactly as the icy beverage. This is not possible to obtain, which have become a high ball glass.And copper cup an essential ingredient for Moscow Mule. So many people claimed that the Mule made them at home not feel right as seen in bars, and found the copper cups, the source that was.