Oggi Moscow Mule 8 Piece Copper-Plated Drinking Mug and Shot Mug Set Copper-plated stainless steel mugs and copper finished shot mugs Includes 4 - 20 Ounce drinking mugs and 4 - shot sized mugs Designed to keep drinks colder Brass handle for easy and comfortable grip Mugs are perfect for cocktails, beer, and even iced tea