Nordic Ware 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. Oven safe to 400 degrees Fahrenheit. Bake some love with this Elegant Heart shaped pan, this cake will look beautiful on any table with a dusting of powder sugar, light glaze or just plain. The simple beauty of this pan is a crowd pleaser year-round. Pan exterior is 10.5 x 10.9 x 3.8 inches with a pan capacity of 10 cups. Mixes and recipes may vary. Fill the pan no more than 3/4 full to avoid overflow. Made in America of domestic and imported materials. Our heirloom-quality pieces are made to withstand a lifetime of use in your home kitchen.