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. Reminiscent of the Diamond Jubilee, you'll love the hidden hearts that appear within the swirled diamond pattern. The pockets feature symmetrical pocketed patterns that will capture glazes and appreciative glances. Pan exterior is 9.5 inch diameter and is 3.8 inches in height. The pan capacity holds 10 cups. Mixes and recipes may vary. Fill the pan no more than 3/4 full to avoid overflow. Proudly American Made since 1946, our heirloom-quality pieces are made to withstand a lifetime of use in your home kitchen.