Greaseproof paper keeps baked goods from coming into contact with pans. Eliminate bakery products sticking to baker pans, reduce or eliminate clean up costs. Certified kosher and pareve for Passover use when marked with the star-k symbol. Withstands moderate oven temperatures of up to 400 degrees F. Good grease holdout. Good release performance and can be used 1-2 times. Adequate for most breads, cookies and other basic bakery items. Commonly referred to as quilon® (a DuPont registered trademark).