Tri-Ply Clad:Made with a high pure aluminum core bonded together with 2 layers of durable stainless steel, excellent durability and even heat distribution,saved energy more than 20% New Hybrid Ceramic Coating:The Lolykitch 13 inch stainless steel wok pan with lid using 3 layers of ceramic paint spray and scratch-resistant etching process, is safe and non-toxic, ensures the non-stick performance and durability of maximum extent Suitable for All StovesWorks on all cook stovetops, include induction stove,to make sure you can use the pan anywhere Your Reliable PartnerPFOA-Free and SGS Certified for peace of mind. Lolykitch cookware heats quickly and spreads heat evenly, we insist to make your cooking easy Hybrid Design:The new hybrid pattern ceramic coating surface forms a stunning and durable non-stick surface,Under medium heat cooking conditions, it can achieve perfect non-stick performance