From Gourmet Basics by Mikasa® Collection. Crafted of Stoneware, featuring a reactive glaze. Due to the nature and hand-crafted qualities of reactive glaze, no two pieces are exactly alike and will exhibit unique variations in color and pattern. Product may slightly differ from image shown. Everyone loves a mug! It's one of our most popular items. This piece is perfect for coffee, cocoa, teas and punches. Also makes a great gift when filled with gourmet coffee, tea or tickets to a concert or play. Microwave and dishwasher safe. Mug holds 14 ounces.