I used this in my toaster oven for a few months until I got a smaller stone. Has stains on the one side but is clean. Create the perfect pizza every time with the 13 Inch THE PIZZA GOURMET Pizza Bread Baking Stone. This high-quality bakestone is perfect for use in electric and gas ovens and provides even heat distribution to ensure that your pizza comes out perfectly cooked every time. Crafted from durable stone material, this baking stone is designed to last for years and features a 13-inch diameter, making it perfect for large pizzas or bread loaves. The pizza gourmet bakestone set includes one baking stone, so you can get started on your culinary creations right away. With its beige color and round shape, this bakestone is sure to complement any kitchen decor seamlessly.