From Golden Rabbit, 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. Enamel Steel Stainless steel rim Popcorn Collection Hand-dipped  Oven & Stovetop Safe Dishwasher Safe Measures approx. 10.75" Capacity approx. 4.5-quart Imported.