EXTRA STRONG - 46pcs baking paper sheets made of extra thicker 45gsm paper vs commonly used 35gsm or 40gsm paper, it's about 12% thicker than others. We define it as heavy duty parchment paper.MAKES MEASURING EASY - 12x16 In parchment paper sheets with grid design helps you to place the dough evenly on the parchment so that the cookies will not bake into each other. Precut parchment paper for baking, baking easy!HEALTHY & NON-TOXIC -Safety certificate approved. Katbite parchment paper baking sheets, made from natural 100% wood pulp and totally fluorescent free. Food grade silicone coating makes your baking safe and non-toxic.MULTI-PURPOSE - Do you think parchment paper sheets 12 x 16 is only used for food baking? NO! Katbite baking parchment paper temperature resistance is from -68° F to 450° F, you can find it everywhere in kitchen whether in freezer, microwave or air fryer as long as you can think of it.NON-STICK & EASY TO CLEAN - Do you love baking but hate cleaning up? Katbite half sheet parchment paper sheets makes it possible and even works great! Food can be easily slide off from the baking tray and you just need to remove the paper and throw it away after baking.