Garcima 22-Inch Carbon Steel Paella Pan, 55cm Informative pamphlet with each pan, which contains two recipes. Can be used on a gas or charcoal grill, on the stovetop, or in the oven. Carbon steel is durable and conducts heat well. Dry the pan right after washing it and then rub the inside with a little vegetable oil to prevent rusting. If the pan does rust, a few passes with steel wool takes it right off.