The Emile Henry Olive Green Ceramic Stone is a 14" round pizza stone designed for achieving a crispy crust. Made of durable stoneware with a ceramic surface coating, this oven-safe bakestone is suitable for use with pizza, BBQ, steam, electric, and gas ovens. Easy to clean and dishwasher safe, it is a versatile and practical addition to any kitchen, ideal for creating delicious homemade pizzas with perfect toppings. This high-quality pizza stone from France is a must-have for any baking enthusiast looking to elevate their pizza game. This pizza stone has some stains on the back that can be seen in the pictures. With some scrubbing it may be removed. Cooking surface is not stained. Thanks for looking.