Heirol's Premium Baking cake pans are designed to meet the needs of even the most demanding baker. The professional-grade tin has a highly durable cast aluminum body and is equipped with a double coating that allows the cakes to come off the tin easily. However, remember to butter the pan thoroughly before baking; if desired, you can also use breadcrumbs. The beautiful rose gold-colored Rainbow cake pan gives the cake a striking, modern shape that is sure to catch the eye! Please note that the surface of the cake pan will patinate over time.