From the Structure Silicone™ Pro Collection. Trudeau's Structure Silicone™ Pro Fluted cake pan is idea for making European-inspired bundt cakes, regular cakes and coffee cakes. This classic baking pan is made from silicone and steel and is formed with a decorative indented curvature and a hollow tube in the centre. You'll be able to create perfect fluted cakes with this pan. Made from silicone and steel, the pan cooks evenly and also has an easy release. The integrated steel structure provides secure handling. This pan is oven safe, microwave safe and freezer safe. It is also easy to wash in the dishwasher. Ready, set, bake!