High grade steel with rigid rolled edges for strength and durability. Superior non-stick on all surfaces. Easy to clean. Dishwasher safe. 5 year non-stick guarantee. Stellar lifetime steel guarantee. This pizza crisper with low sides is ideal for making fresh pizzas, getting a wonderful bake on frozen pizzas and also for heating up slices of flan or quiche. Made from high grade 1mm carbon steel, this heavy duty steel helps food cook evenly for professional results and ensures the tin is sturdy and rigid for longer life. Rolled edges mean no sharp corners and ensure the tin will not warp, bend or flex. It features a long-lasting double layer non-stick on all surfaces, making pizzas lift off cleanly leaving little or nothing behind, so it's very easy to clean by washing up or in the dishwasher. Comes with a lifetime guarantee from Stellar with a 5 year non-stick warranty.