Non-stick & Easy Cleaning: The woks and stir fry pans nonstick with a lid to adopt stone coating and carbon steel which are free of PTEE and PFOA, allow you to cook with LESS oil or butter. Less lampblack, more healthy. Cleans up easily, dishwasher safe (hand wash is recommended). Don't need seasoning before use. Rough Rust-resistant & Prevention coating fall off: This coating uses hardening and anti-scratch technology to prevent scratching, staining, and falling off, enhances both durability and cooking performance which will not get rusty. Versatility: The non sticking frying pan set is everything you need to prepare delicious stir-fry, steaming, roasting, boiling, baking meals, and more. The non stick stone wok with the cover set can be used as a deep fry pan, saute pan, deep skillet, frying wok, stir fry wok, stir fry pan, baking dish, egging frying pan, roasting pan, rice cooker, steamer, and deep stockpot. The wok is suitable for a family of 5-6 people with a large c