Terashopee 100% Pure Solid Moscow Mule Copper Shot Mug Set of 2 - 70 Ml / 2.3 Oz - Solid Copper Hammered Barrel Mug - Pure Copper Mugs - Copper Cups with No Inner Lining Shot Mug Volume: 70 ML / 2.3 oz ; Length: 2.20 inches Width: 2.00 inches Height: 0.10 inches Weight: 0.34 ounces Copper Hammered Shot Mug Set of 2 IDEAL FOR SERVING AN ICY MOSCOW MULE: PURE, SOLID COPPER - No nickel, tin, or steel! Our mugs are only PURE copper, as your mule deserves! Go for the real deal - get the full experience. DRINK IN COMFORT - Perfect size for a shot mug - great for other cold beverages - Keeps drinks cold and delicious! Remember Copper Moscow Mule Mugs Are NOT For Microwave Use and are NOT dishwasher safe