The Gibson Home Copper Tonal 4 Piece 18 Ounce Round Stoneware Mug Set in Assorted Colors is a contempory dream for any stylish home kitchen. Each cup displays a unique wash of color with a raw stoneware stripe and an eye catching copper bottom. The drinkware set is dishwasher safe for simple cleaning, and microwave safe for fast heating thanks to the stoneware construction. The large capacity shape is perfect for favorite hot drinks, healthy juices, and cold delightful desserts!