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. 16 piece square red vine dinnerware set, service for four, includes (4) each: 10-1/2 inch square red dinner plate, 7-1/2 inch square red vine salad plate, 6 inch diameter (24 ounce) red cereal bowl, and 13 ounce red mug. Microwave and dishwasher safe.