Ateco Baking Parchment Paper is a nonstick pan liner. Use to line pans and baking sheets to minimize sticking and cleanup. Also use to cover food going into the microwave to eliminate splattering. Since 1905, Ateco has manufactured tools to help professionals as well as enthusiasts create extraordinary looking cakes, cookies and pastries. Ateco products begin with the finest materials, from metals to fabrics to plastic films and undergo testing for durability, reliability, and quality. They are made to last under the punishing conditions of restaurant and high-output commercial kitchens. Happy baking! Happy decorating! Made in the USA. 33-feet x 15-inch roll is 40-square feet.