Melamine Dinnerware 12PC Set (Red) Made from 100% melamine. BPA Free. Great for indoor or outdoor use. NON-MICROWAVABLE!\xa0 Dishwasher safe, top rack only. Heavy weight with the look and feel of ceramic. Dinner plates are 11 inch diameter. Salad plates are 8.625 inch diameter. Bowls are 8.125 inch diameter.