This collection features a bright and vibrant copper finish, reminiscent of the season. These cast aluminum baking pans were designed with spring and summer entertaining in mind, but they will delight year-round. Pans provide fine details and superior baking performance. Oven safe to 400° F. Lifetime Warranty. Make a very special heart-shaped Bundt cake with this beautifully tiered pan. The loved ones in your life will feel adorned!