Restaurant quality grill marks are pleasing to the eye…but the flavors generated by Lodge ribbed bottom pans always generate satisfied smiles and compliments. Ready to use upon purchase. Use on gas, electric or induction stove-tops. Produces beautiful grill marks. Raised ridges remove fat from food. Hand wash. Dry immediately. Rub with a light coat of vegetable oil after every use. Lodge seasoned cast iron is right at home on any heat source, except the microwave. Made in USA.