Guro Cast Iron Pre-Seasoned Square Grill Pan, 9.5" x 9.5" High quality cast iron provides superior heat retention and dispersal for even cooking. Guro's skillet is pre-seasoned with natural ingridients, rinse it with hot water and it is ready to use. Pre-Seasoning creates a protective layer from rust and it also prevents sticking. The grill pan is suitable for use with most stoves, oven types and camp fire. It is recommended for cooking and grilling of meat, chicken and vegetables. It can also be used to serve hot dishes to dining table. Cast iron cookware retains heat for long duration of time, even after removing it from the heat source. Guro's cast iron is PFOA & PFC free and it meets FDA regulations.