From Golden Rabbit Cobalt Swirl Collection, this bowl features: 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. Set of 3 bowls with lids Enamel  Stainless steel rim Swirl Collection  Hand-dipped Oven & Stovetop Safe  Dishwasher Safe  Measure approx. 8.75, 9.5 & 10.5 inch diameters, 3, 3.5 & 4.5 quart capacities Imported.