Ken hom is acknowledged as one of the world’s leading experts on authentic chinese and asian cooking. not only is he passionate about using highquality ingredients, but also highly effective cookware.traditional chinese carbonsteel seasoning wok natural, effective surface called a patina will develop through use, 1.8mm carbon steel. beech handle with hanging loop and helper handle. flat base to sit on any hob type including induction unaided. metal tool suitable, 10 year guarantee.