The NEW Pampered Chef Large Round 15” Pizza Stone 1370 is a high-quality stoneware baking stone made in the USA. With a diameter of 15 inches, this oven-safe pizza stone is designed for use in both electric and gas ovens, with a heat resistance of up to 450°F. The beige ceramic surface coating makes it easy to clean, and the included bakestone set includes a single round pizza stone perfect for creating delicious homemade pizzas with ease. Hand wash only to maintain its quality and longevity.