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. 48 piece dinnerware set, service for twelve, includes (12) each: 11 inch dinner plate, 8-3/4 inch salad plate, 6-1/4 inch diameter (32 ounce) soup bowl and 13-1/2 ounce mug. Microwave and dishwasher safe.