From Golden Rabbit, this pan features:  This enamelware is made of carbon steel coated with 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 Swirl collection Hand-dipped  Oven and stovetop safe Dishwasher safe Measures approx. 16" x 12.5" x 4" Capacity approx. 10.5-quarts Imported.