How to distinguish baby hair clipper head

Baby hair shaver head to distinguish good and bad in two ways, one is the shear force, the second is durability. A simple way to test the blades shearing force is to take a very soft hair clippers for kids, even if the blade is very soft, beautiful hair cut, you can. Ceramics and children push head scissors difference between: the more expensive ceramic blade will not rust, but brittle; steel head more affordable, because it uses a stainless steel, generally will not rust (unless long in wet state) , it will not break, and long service life. Relatively speaking, ceramics clearer, faster hair style, hair also reduce the risk of card number!