The ceramic non stick coating on this 28cm Wok is infused with diamonds that create an ultra-durable layer that’s 5 times harder and 10 times longer lasting than traditional coatings and with the diamonds conducting heat better than metal, the pan heats 4 times quicker than traditional ones. Features:Wok diameter 28cm. Interior material: aluminium. Exterior material: aluminium. Stainless steel handle. Easy clean with ceramic non stick coating. Scratch resistant. Oven safe up to 220°C. Suitable for the following hob types: gas, electric, halogen, ceramic, induction and solid hotplate. Dishwasher safe. General information:Manufacturer’s limited lifetime guarantee. EAN: 489515665839.