CUSHION SMART NON STICK TECHNOLOGY - This round cake tin has superior non stick inside and out. The Cushion Smart non stick surface ensures better air circulating for even baking and easier release DURABLE CARBON STEEL - This Prestige 6 Inch cake tin is made of heavy gauge carbon steel for a long lasting performance and exceptional heat conduction: ideal for cakes FREEZER AND FRIDGE SAFE - Unleash your creativity in the kitchen. You can store Prestige non stick cake tin safely both in your refrigerator and in your freezer if needed OVEN AND DISHWASHER SAFE - You can use this loose base cake tin in the oven up to 240C/gas mark 9. It is also dishwasher safe to save you time cleaning up 25 YEAR GUARANTEE - Prestige are so confident in the quality and durability of this product, it comes with a 25 year guarantee for your complete peace of mind