RoyaltyRoute Beer Stein Mug Gift - Copper Moscow Mule Barrel Mug/Cup 18 oz Pure Copper Solid Moscow Mule Barrel Mug with brass handle Each Mug Size: Height - 4 Inches, Diameter - 3.25 Inches, Weight - 160 Grams, Capacity - 18.5 OZ / 550 ML Enjoy your cocktail in these copper mugs Perfect size for a Moscow Mule - Also great for other cold beverages - Keeps drinks cold and delicious! After each use, clean with warm water and soft soap. No hard chemicals or detergents.