Paper Cake & Pie Pans are greaseproof and naturally easy-release, with no oiling or buttering necessary. Made with sustainable, unbleached, and chlorine-free paper, they're easy to use and adorable for gifting and sharing. These pans are intended for 9" and 10" pie recipes, and 8" cake recipes. Perfect for sweet and savory uses, from apple pie to zucchini frittata!