Old Dutch Jumbo Hammered Solid Moscow Mule Mug, 192-Ounce, Copper This unique item has many uses: fill it with ice and use it as a wine or champagne cooler: it'll even accommodate big 1500ml bottles Pair with a set of normal sized mule mugs for a unique groomsmen's gift; or chill bottles of ginger beer as part of your Moscow mule-making bar set Engravable, so it can be accustomed for use as a trophy or to commemorate a special event Nickel lined solid copper with a cast brass handle Tarnish-Resistant lacquer = no polishing; it'll keep it's bright finish for years to come