Coppertisan Tankard Large Moscow Mule Copper Mugs, 20 oz - Set of 4 - Handmade of 100% Pure Copper, Brass Handle 100% Pure and Solid Copper Tankard Moscow Mule Mugs, Brass Handle - 20 Ounces - Artisan Handmade Quality For Moscow Mule Drink, Mix Vodka, Ginger Beer, Ice and Lemon for an Amazing Drink Experience Copper Keeps Drinks Ice Cold and For Longer Period Than Glass Mugs Can be used for Mojito, Apple Martini, Cosmo, Margarita and all Cold Beverage Do Not Microwave, Wash By Hand Only , 1 year GUARANTEED