Tractor pan with Lock Function Fiskars has developed a series of smart frying pans that solve everyday problems in the kitchen. Easy to use, clean and store. The frying pan is made of aluminum with Energybase for maximum efficient heating. Extra durable and PFOA-free Hardtec™ type non-stick coating for easy cooking and cleaning. - Machine washable and oven safe up to 150°C. Outer ceramic coating for easy cleaning. - Incredible space saving design. There are also matching pots and pans in the same series. - Thick-bottomed aluminum frying pan that distributes the heat evenly - Durable 2-layer PTFE Hardtec™ non-stick coating - Energy Base bottom heats up quickly