Mario Batali Classic Cookware offers even distribution of heat without hot spots and excellent heat retention. Durable enamel on cast iron requires no seasoning and is easy to clean. Easily goes from griddle to grill or vice versa thanks to a reversible matte black insert. Flips from a ridged to flat surface. Safe for gas, electric, induction, ceramic top ranges, and ovens. Oven safe to 475° F. Dishwasher safe. Lifetime warranty. Imported.