Master Class Bakeware from KitchenCraft - award winning Master Class bakeware. Featuring a double Quantum II non-stick coating which is silicone based and therefore PFOA and PTFE free. Most products are designed with rolled edges and sandblasted bases for extra durability and stability.Cook with confidence, Master Class bakeware offers the ultimate in cooking performance and versatility backed by a KitchenCraft 20 Year Guarantee. The cake pan is made of 1 mm-thick, warp-resistant carbon steel, which is oven safe to 220C (428F). The pop-up base ensures neat results, so it's ideal for baking impressive top tiers, or small fruit or sponge cakes.