Protect your oven from sloppy cooking and baking accidents with the Gard XTRA oven liner from Cookina. Made from PFOA free PTFE material, this sheet is nonstick, flexible, reusable, and customizable. Messy, juicy, sauced foods are no problem as the Gard XTRA releases all that extra flavor, toppings, or fat from its nonstick surface with ease. Gas and electric oven, as well as microwave safe up to 500 degrees F, this cooking sheet is unlike any other. Its flexible design allows it to roll up and be secured by a Cookina ring for easy storage.