Bring home bold minimalist style with the Artisanal Edge 4 Piece 13 Ounce Round Stoneware Mug Set in Graphite. This drinkware set features a natural black color in a solid matte glaze. The raw stoneware bottom provides simple character to each cup as guest enjoy their favorite drinks. Its well made stoneware construction makes the mug set dishwasher safe for convenient cleaning and microwave safe for quick heating. Serve hot cocoa, fresh coffee, sweetened milk tea, or other liquid delights for friends, family and formal guests.