Lightweight BPA free microwave cookware/steamer set goes from freezer to microwave to dishwasher using only one container, Set includes three containers with three, air-tight lids in three, sizes: 16 oz. (2 cups); 28 oz. (3.5 cups); 40 oz. (5 cups), Each lid features adjustable built-in steamer valve; great for reheating, Containers and lids nest together to create minimal storage footprint, Each container is decorated with the popular Corelle pattern, South Beach, to match your dinnerware or kitchen décor; dishwasher safe.