Genuine Bundt pans are made of durable cast aluminum to achieve the most crisp, intricate cake detail possible Cast aluminum’s superior heat conductivity ensures controlled, even browning of cakes and treats Premium silicone nonstick is made without PFAS and PTFE for healthy baking and ensures effortless release and cleanup Made in America of domestic and imported materials. Our heirloom-quality pieces are made to withstand a lifetime of use in your home kitchen. Pan exterior is 10.3 inch diameter and is 3.8 inches in height. The pan capacity holds 10 cups.