3 cup Salad Bowl, 5.5 inch wide x 2.5 inch deep Oven & Stovetop Safe Hardened Enamel Surface Dishwasher Safe Non-Toxic This enamelware is made of carbon steel coated with a porcelain enamel and trimmed in stainless steel. There will be variations in the shading of colors and pattern formations which are the results of the hand-dipped process.