TeiKis [Set of 2] 16oz Moscow Mule Copper Mugs - Chills quickly and keeps the drinks frosty 2 Pack, 16 ounce capacity mugs Stainless steel lining with a copper plated exterior Easy grip solid handles Keeps your beverages both hot and colder for a longer period of time Teikis - 100% Money Back Guarantee & 2 year warranty