This is a new generation cookware,use new material,new function and new design. Handle and knob are made of natural beech wood , not only insulation function also comfortable grip. Wok pan and fry pan knob can be stand in the table and the lid use by soft silicon lid. The handle use lock system,you can easily use the coin to open and lock. the lid for sauce pan and Casserole use three in one design, either the lid, it can also stand in the pot circle, but you can use as a bowl, let people save time to wash more bowl. Unbalanced wok pan design,it can easily stir fry, prevent oil splashing.