Congratulations on your decision to purchase our high quality, easy to use and clean, Cast Iron ceramic coated cookware. With proper care, your new cookware should give you many years of use. CeraStone Cast Iron Grill Pan is as natural as the coating itself. StoneCoat 2020 diamond infused Ceramic interior. It is non-toxic, and is both PTFE and PFOA free. Suitable for electric, gas and halogen cook top. Dishwasher Safe. With proper use and care your new cookware should give you many pleasant cooking experiences. Remember, healthy cooking starts in the pan.