GURO Cast Iron Pre-Seasoned Double Play Grill / Griddle 16.5" x 9" Professional two sided, multifunctional grilling plate made for cooking and grilling of meat, chicken and vegetables. The plate is made from thick cast iron dipped in black-colored flax oil and placed in an 800-degree oven, creating the shell protection. It is suitable for the oven, domestic stove, gas grill and outdoors (coal and fire). Likewise, it can be used as a hot serving dish at events and restaurants. 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. Pre-seasoned. Ready to cook right out of the box. Can be used on any cooking surface, grill and campfire. May not be compatible with certin induction stove-tops. Oven safe. Great temperature regulating power, providing even &amp; constant heat. Stays hot even while away from its source of heat thanks to its exceptional heat retention. Keeping your food hot and your home warmer on a cold winter day. In particular, our cast irons are pre-seasoned with soybean oil, which is low on cholesterol and trans fat. At Guro, we wake up every day with the drive to work hard in order to create life-lasting cookware that will become an inseperable part of your kitchen to keep delivering a variety of wonderful tastes.