The Eco One by Silver One Moscow Mule Hammered Copper Mugs Set of 2 is a classic and stylish addition to any home bar or kitchen. Made of 100% copper with a stainless steel lining, these mugs feature a hammered pattern and a 16 fl oz capacity, perfect for serving up your favorite cocktails or beverages. With a round shape and a height of 4 inches, these mugs are designed to keep drinks icy cold and are ideal for all occasions. Hand wash only to preserve the beauty of the copper material, making them a timeless and practical item for any home.