This Circulon Total Hard Anodised 30cm Wok, features non-stick inside and outside meaning cleaning is effortless, even in the dishwasher. The Circular hi-low groove system increases durability and ensures maximum performance from the non-stick surface. Next generation of non-stick - specially formulated 3-coat non-stick coating for exceptional food release. No need to use oil, food will not stick! Extra thick steel base for quick and even heating. Suitable for use on all hob types, including induction. Oven safe handles up to 180°C. Supplied with a lifetime guarantee. Diameter: 30cm.