SERENITA Chinese 100% Hand Hammered Iron Woks Stir Fry Pans, Non-stick, No Coating, Less Oil, Black Pre-seasoned

100% Hand Made Wok: Hand hammered and processed by traditional kraftmanship through multiple days. You can recognize hand hammered surface, but still smooth by thousands of hammering. No Worry about Stick : There is no coating. Still non-stick. Reactive iron material will from protective layer when used. The longer you use, the better wok works. No Worry about Stick : There is no coating. Still non-stick. Reactive iron material will from protective layer when used. The longer you use, the better wok works. This Wok is pre-seasoned. Blue black wok is fully prepared while white woks need seasoning process. You can just wash with water and start to use. Ideal size for restaurant & Home : 36cm (about 14.20 inches) is best size for professional chefs. This is good size to cook for 6~7 dishes. 30~34cm Woks are for home use and mid size restaurant orders. Depth from bottom to top : 4 inches How to care : Wok is not recommended being in dishwasher so that the seasoning isn't removed during cleaning. It is for gas stove. Its bottom is not flat for electric heat After use : Wash and linse. Put thin layer of oil. Season at high temperture heat until surface becomes black.