The new shape of an American classic. Designed by Studio Levien of London, the Corelle Square line is made of the same break, chip, crack, and stain-resistant dinnerware you know and love. 3 year replacement warranty against breaking and chipping. Dishwasher safe for long-lasting patterns. Microwave and oven use for versatility. Patterns won't wash, wear, or scratch Off. Break and chip-resistance for carefree durability. Stackability for cupboard space efficiency. Set includes 4 each: 10-1/4" dinner plates, 8-3/4" luncheon plates, 22 oz. soup/cereal bowls, and 12 oz. porcelain mugs. 3 year limited warranty.