Cast aluminum Includes the Fleur de Lis, Elegant Party, Cathedral and Chiffon Bundt Premium nonstick surface Lifetime warranty and Made in USA Description Use and Care 1. Before initial use and after subsequent uses, hand wash with warm, soapy water. Extended soaking is not recommended. 2. Before each use, brush with butter or shortening and dust with flour or cocoa to coat. Baking spray containing flour may also be used. Do not use regular cooking spray. 3. Mixes and recipes may vary. Fill the pan no more than 3/4 full to avoid overflow. 4. Metal utensils, scouring pads and abrasive cleaners should not be used on nonstick surfaces. 5. Bake for approximately 45 minutes or until cakes test done with toothpick.(each recipe will vary). Cool in pan 10 minutes, then remove from pan to cool completely