Meyer Infinite Circulon features the Total® hard anodized food release system. This combines a unique "hi-low" (raised circles and grooves) base and a state of the art non-stick formula. The hi-low interior groove system gives a high resistance to abrasion and requires little or no oil, allowing you to cook more healthily. The fully encapsulated stainless steel and aluminium base makes for fast, even heat distribution and is suitable for use on all hob types inclusing induction. With cast stainless steel lid and handle. Oven safe up to Gas Mark 9 (475F). Lifetime guarantee.