Thirsty Mules Moscow Mule Copper Mugs Hammered Copper Mugs with Gift Box and Copper Stir Straws, 20 oz, Large Large 20 oz. mugs - the perfect size to fill your handcrafted copper cup with more ice and more beverage High quality & authentic, 100% pure copper mugs Beautiful gift box set includes 2 large hammered mule mugs & 2 copper stir straws High quality craftsmanship and attention to detail