Dia 3.2 inches, depth 3.8 inches, capacity 450 ml, weight 180 grams per mug, used for moscow mules, beer, copper infused water, iced coffee, iced tea, or any whiskey, vodka, handcrafted moscow mule mug for chilled drink, handmade by the artisans of moradabad, u.p, lacquered finish, product description: our 100% pure copper moscow mule mugs - no lining, high quality and unique are hand crafted by skilled artisans making each cup authentic and unique. Made for true enthusiasts, our mugs are built to stand the test of time.no steel, tin or nickel liners. Authentic moscow mule copper mugs are meant pure with no alloys, liners or other materials. It's the properties of pure copper that gives your drink that unique taste while keeping it ice cold. exposed copper reacts with the citric acid giving the moscow mule it's unique and renowned taste. this handsome mug is not just for moscow mules. Use it to chill any cold drink, from craft beer to root beer, gin-&-tonic to ginger ale 1/2 ounce lime juice, 2 ounces vodka, 4 to 6 ounces ginger beer, preferrably a copper mug, not dishwasher or microwave safe, do not clean with steel wool or other abrasive cleaners.