Master Class Bakeware from KitchenCraft - featuring a double Quantum II non-stick coating which is silicone bases and therefore PFOA and PTFE free. Most products are designed with rolled edges and sandblasted bases for extra durability and stability. Cook with confidence, Mast Class bakeware offers the ultimate in cooking performance and versatility backed by a Kitchen Craft 20 Year Guarantee. Reliably sturdy: heavy duty electroplated carbon steel makes it a dependable pick; it's rust and warp resistant, and oven safe to 220C. This MasterClass Crusty Bake 28 cm (11”) Non-Stick Loose Base Fluted Quiche Pan makes it easy to bake big, impressive quiches or flans every time – with crispier crusts, evenly baked fillings and no more soggy bottoms!