Compared to coated frying pan, the surface of this carbon steel wok has been pre-treated with nitrogen at over 1000F, which makes it non-stick, non-rusting, easy to clean, and scratch-resistant.Unlike unseasoned other woks, our woks are pre-seasoned at the factory using a unique hydraulic technology., which let you avoid complicated seasoned steps. The large non stick frying pan responds quickly to heat regulation, and its special design locks the juices and flavors in the ingredients inside the wok. Due to the greater curvature and higher walls of the wok, heat is less likely to be concentrated on the flat bottom and is better distributed upwards. The high curvature allows for a wider bottom and a larger heat transfer area for optimal cooking results.The wok with flat bottom design is more suitable for home use as it is more stable and can be placed well on any stovetop such as electric, induction, gas, ceramic and other heat sources.The wok with lid weighs 2kg, measures 33cm wide and 9.9cm deep, with a 2mm thick interior, can cooking for 4-6 people and is suitable for almost all cooking styles such as stir-frying, sautéing, deep-frying, poaching, steaming, etc.Ideal for the whole family or for small gatherings.Daily Care Tips:1. Our wok pan has been pre-seasoned, which helps you avoid complicated steps.2. The carbon steel wok is not a storage container. Do not store corrosive substances for a long time.3. Do hand wash with cleaning sponges and dry wok, then coat with a layer of oil to obtain the non stick surface.4. Do not wash in the dishwasher, and do not use stainless steel sponges.