18 x 3" Half Round Pan. "Decorator Preferred" cake pan. This half round pan ensures an evenly baked cake all through. Bake two for a full 18" round cake. Extra wide rims make filled pans easier to handle. Made of pure aluminum, the best for baking cakes creates a golden surface perfect for decorating. This pan is thicker than ordinary bake ware enabling it to distribute heat more evenly for consistent baking every time.