Food Grade Parchment Paper: Made from natural wood pulp and totally fluorescent free, water proof, food grade, oven and microwave safe to 450℉, so it won't curl when baked at high temperatures. Exact Size: Designed for 12 x 24" parchment paper baking sheet, clean cut edges, and perfect size make for a much faster and easier cooking and baking experience in kitchen. No Curly Baking Paper: You will receive the sheets without folding, and the thin packing box won’t occupy your space. Non-stick Parchment Paper Sheets: Prevent food from directly contacting the cooking Tools and causing stains, does not affect the color and taste of the food itself. Widely Used: It is a very frequently used and easy-to-use item in the kitchen and daily when you want to bake cookies, cakes, macaroons, bread, pizza, brioche, bake wings, burgers, or even wrap sandwich, croissant or hot dog etc.