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. Each service includes: 11 inch dinner plate, 8-1/2 inch salad plate, 16 ounce soup bowl and 12 ounce mug. Microwave and dishwasher safe.