VEVOR Pizza Stone, 381 mm Round Cordierite Pizza Stone, Extra Large Baking-Stone with Aluminum Peel, 17 mm Thickness Heat-Resistant Cooking Cordierite, for Kitchen Oven, Baking Pizzas, BBQ GrillingProduct Features Enhanced Baking Results Our 15 in 381 mm pizza stone features a porous structure. It enables even heat distribution and absorbs excess steam from the dough base to avoid sogginess and local burning, helping you make crispy bottomed pizza Heat Resistant Cordierite Our 0. 67 in 17 mm thickened cordierite round pizza stone can withstand up to 1450F 787C without warping or cracking. It stores heat longer, shortens preheating. No