EASY TO USE & MULTIFUNCTION: The nonstick pan is suitable for Deep Fried, Light Pressure cooking, Steam, Boil, Decoct, Grill, Stir and Hotpot. Handle and pressure exhaust valve can be manually detachable. You can easily lift the nonstick wok pan by the one-hand. Suitable for use on all stove tops and multifunctional. FOUR INNOVATIVE BREAKTHROUGH : 1. Front end of the large wok handle has a preheated indicator, when the Oil temperature ≥150℃, indicator will change from red to pink to white 2. 10KPA micro pressure valve on the lid, saving cooking time, open the value, lid can release easy. (don't use hand directly) 3. The cooking wok handle adopts an invisible screw, which makes it easy to disassemble during wash. 4. It is crafted from hard anodized aluminium and it will avoid bottom changing shape. NONSTICK & EASY TO WASH: The pan is make out of 7 layers healthy coating, The material is high temperature resistance, and easy to wash. It is free from PTFE and PFOA.