The grill accessory transforms your Kamado Joe grill into a best-in-class pizza oven. It maintains a steady temperature ranging from 400 to 700 degrees Fahrenheit depending on your heat level. The grill stone is made from premium ceramic material to ensure long life and durability. The pizza stone large opening allows the griller to make your favorite dish including baking pizzas, casseroles, bread, and more. Whether you're a beginner or expert chef it's perfect for any grilling occasion. This stone can be used with the Classic 18-inch or Big Joe 24-inch grills.