Each piece of Fat Daddio's Pro Series bakeware is made from

Premium 3003 alloy and is anodised. The anodising process hardens

and seals the surface producing an attractive, smooth and safe

finish.  Anodised aluminium is non-reactive with acidic and dairy

products. The straight sides and crisp corners ensure that your

products line up perfectly everytime.

Each pan features folded corners and reinforced rolled edges to

prevent warping even after years of use. Manufacturer guarantees

every pan is free from workmanship defects for the lifetime of the

product.