The S&P Heavy Bake Loose Base Flan Pan is part of a new commercial grade bakeware range from S&P. Made from heavy-duty carbon steel, S&P Heavy Bake's range of bakeware are coated with a double layer Quantum 2 non-stick polymer, and are designed to a commercial weight to prevent warping. They are also fridge, freezer and dishwasher safe. Tip: Do not use metal utensils on surface as they may damage non-stick coating.