Merritt Watercolor Shells 8-inch Square Melamine Plates, Set of 4 The ease and durability of melamine make it perfect for picnics Set of 4 plates with a shell motif in 4 different designs Mix and match with other Merritt serveware to create your own tablescape BPA free, dishwasher safe, heat resistant; not for microwave or oven 8" square; each plate weighs about 9 ounces