de Buyer MINERAL B PRO Carbon Steel Fry Pan 9 1/2"Carbon Steel pans are the #1 choice for searing, grilling and frying. They are excellent for achieving the Maillard reaction where caramelization of natural sugars on the surface of foods seals in the flavor and moisture. Carbon Steel is heavy duty, and without any artificial coating it becomes naturally nonstick as it becomes seasoned. Oven safe Naturally non stick High temperature cooking Signature heat stop handle MATERIAL Body: Iron 99%, Carbon 1%