Food will not stick … guaranteed. Tough and durable, this cake tin is a must for every kitchen.Bakeware of the highest quality, designed to withstand the rigours of the kitchen with grace and style.Total non-stick provides exceptional food releasePerfect even baking performanceOven safe up to 450°F/230°C/Gas Mark 8Dishwasher safeLifetime customer satisfaction0.6mmCarbon Steel - Silver33cm inside measurements39cm external measurement including the handle lipCirculon Momentum covers everything you'll need for baking in your kitchen. Made from Carbon Steel means it'll last for years to come and resist warping and includes our Total non stick system which is one of the best on the market today, you'll wonder how you ever did without the cake tin with the circles. We're proud to say we use only the best quality materials and manufacturing techniques in all our bakeware. All of our bakeware comes with our hassle free lifetime guarantee!