OVERMONT Pre-Seasoned Cast Iron Skillet Set–(9.6Inch-24.5cm) (7.7Inch-19.5cm) (6Inch-15.24cm) Frying Pans Oven Pot Safe Cookware for Indoor, Barbecue, Campfire Cooking Outdoor UseA variety of sizes, (9. 6Inch 24. 5cm) (7. 7Inch 19. 5cm) (6Inch 15. 24cm) and suits, you can choose according to your needs. For specific information about the relevant dimensions, please refer to the dimension drawing. Pre seasoned with soy based oil to make it ready for use straight out of the box but re seasoning is recommended to avoid sticking issues for a smoother and non stick surface While cast iron doesnt leach chemicals, it can leach some