Product Features:Commercial grade 304 stainless steel with copper-plated exteriorBrass plated cast handleDimensions: 12cm(W) x 9.5cm(D) x 9.8cm(H)Capacity: 473mlMaterial: 304 grade stainless steel with copper plating, casted handle with brass platingHand wash only.?Avoid using abrasive cloths or sponges when cleaning.How to make a Moscow Mule:???Add ice cubes to Moscow Mule MugPour 60ml vodka over iceAdd 30ml or 60ml fresh or non-concentrated lime juiceAdd 180ml ginger beerStir ingredients together, garnish with lime and mint