ANCIENT CRAFTMANSHIPWangyuanji Cast Iron Wok has manufactured for almost 400 years by Chinese.Each wok is made through 37 different handcrafting processes to its perfection,a well-maintained wok can last decades and becomes a symbol of family prosperity PHYSICAL NON-STICKEach handcrafted Cast Iron Wok has its unique texture forming from its clay casting mould and pinewood smoking ash. Echo to its beautiful name of "turtle shell texture",which can contribute to a physical non-stick effect HEALTHY COOKINGThe Wangyuanji Cast Iron Wok is made of high-grade pure iron. Season the wok before use! A properly seasoned cast iron wok provides a safe, healthy, non-stick, and non-chemical cooking surface for your family HEAT RETENTION AND EVEN COOKINGThe Wangyuanji Cast Iron Wok has exceptional heat retention capability for even cooking. Even heating leads to faster food preparation, locking tastes and juices inside food, and avoiding the loss of nutrients FOR OPEN FLAMES ONLY: T