[Hard-Anodized Aluminum Interior & Durability] CSK 11 inch nonstick frying pan utilizes the German-designed multiple layers free of PTFE and PFOA to improve durability and user experience. With reinforced die-casting technology, this nonstick frying pan can resist break and does not warp.[Non-Stick Stone & Derived Coating & Easy to Clean] The nonstick frying pan contains a high-performance nonstick granite coating, which makes the nonstick frying pan more thickened and anti-scratch. Excellent nonstick attributes help you cook with less oil or butter, and easier to clean even when the pan is no longer hot.[Stainless Steel Bottom & Heat up Quickly]The superior heat conductivity of this steak pan results in less energy and time, giving you an efficient cooking experience. The 3-layer stainless steel bottom provides a stable, even heat distribution, perfectly prevent hot spots.[Suitable for Most Stoves] The CS-Kochsysteme aluminum alloy body made the large skillet suitable for most stoves. No matter gas, induction, or ceramic stove, the skillet will be heated evenly and quickly. (Noted: the product is not suitable for oven stove).[Professional Products and Reliable Services] CS-KOCH non-stick cookware is manufactured according to strict quality standards to provide you with high-quality and practical kitchenware. If you encounter any problems, please feel free to contact our call center. We will provide you with professional solutions. *This product is induction compatible, if you are not able to use it on your induction cooker, please contact us for checking whether there is deformation and require replacement.