These custom mug are made from solid copperno alloys or copper plating here, like you'd fine with lower-end versions. The profile is authentic to old-school drink history, with a hammered finish that takes your pour's presentation up to an entirely new level, whether you're serving guests or kicking back solo. And while they're essential for a true-to-tradition Moscow Mule, you don't have to stop there. Break them out anytime you want to serve an extra-frosty, extra-refined cocktail, or just use them for your afternoon iced coffee. These cups look great shiny, and over time they will develop their own unique patina. This gives off a classic, vintage look that you won't need to work to create. Just use 'em in good health and let time do the rest..View Hammered Copper Moscow Mule Mug by Marcellin on our site for more info. - The Bespoke Post store has the greatest gear from the world's best small brands. Free exchanges, easy returns and no commitments.