WIDER AND FREE LENGTH WITH ATTACHED CUTTER: The parchment is 15 in W and 200 ft L, wider than 12 in’s and longer than others, especially fit jelly roll pans. The paper can be cut into any length with a perfect straight edge by the attached metal cutter in the box to meet your different baking needs. Very easy to tear and cut, no more manual cutting or edge-trimming with scissors.BUDGET-FRIENDLY: The whole parchment is 15 in x 200 ft means the total area is 250 sq.ft, much larger than the 205 sq.ft of others. Our paper is made of extra thick 45gsm parchment, stronger than the commonly used 35gsm or 40gsm paper, which is really a good value for you.UNBLEACHED & NATURAL & HEALTHY: Made from heavy-duty 100% natural wood pulp and unbleached that has no harmful impurities, paints or additives, completely harmful-substance and fluorescence free. Food-grade silicone coating is safe and non-toxic. Meanwhile, The paper do not flavor or contaminate food or ingredients while using.STURDIER, NON-STICK AND WATER-PROOF: Its thickness makes it less fragile and more durable, and will not crack or crumble. It is also waterproof and oil-resistant, the non-stick surface slips the baked cookies off very easily, even with the wet dough or meat, keeping food from sticking to the baking pan, very easy to clean up.OVEN & MICROWAVE SAFE UP TO 450℉: This parchment paper is heat-resistant, and you can safely use it in the refrigerator or in the oven and microwave. Even at a high temperature of 450℉, it will not catch fire or curl. Perfect for baking, grilling, packing, serving and wrapping.