About this item Package Includes two half-moon ceramic heat deflector plates Multifunction Provide excellent circulate heat and keep retention, perfect for baking bread, pizza, cookies, roasts and more. Compatible Compatible with Kamado Joe Classic I, II, III Weber, Traeger, Big Green Egg and other kamado grills.Note Please check the size of your grill before buying to see if the product fits your grill. Material Safety Made of food grade cordierite. Does not contain any harmful substances or odors. Cleaning Use a spatula to scrape off excess food before cleaning. When the stone has cooled, soak it in warm water for a while scrubbing with a brush. Never use soap or detergent on the stone.