The channels drain grease, providing a healthy alternative to nonstick cooking. With the high sides, this grill pan distributes and retains heat to ensure even cooking. Adds the authentic grill marks and toasting to burgers, panini sandwiches, grilled cheese, Reuben’s and more. This pan will last for generation. Restaurant quality grill marks are pleasing to the eye but the flavors generated by Lodge ribbed bottom pans always generate satisfied smiles and compliments..Consistently made product ensures even heating and superior cooking performance.Foundry seasoned with Kosher certified soy-based vegetable oil (ready to use right out of the box).Ribbed bottom adds stripes to favorites bringing the grill indoors.Square shape with two integral handles (one is assist).DO NOT PUT IN DISHWASHER.Made in the USA.Lodge Logic cast iron grill pan.Use in the campfire too, but NEVER in the microwave.Hand wash and dry immediately, rub with a light coat of vegetable oil after every use.May be used in the oven or on the stove top. Compatible with ceramic, electric, gas and induction.The Lodge Square 10-1/2" Grill Pan is a wonderful addition to any kitchen or campsite. Use this pre-seasoned high-sided square grill pan to sear meat, seafood or vegetables with grilled flavor.