For the material of combs, plastic is not suitable. Chinese medicine believes that wooden combs, especially jujube and boxwood, are the best. More luxurious, it can be made of ox horn comb or jade, which is not only for hair, but also for the guarantee of physical health. For example, ox horn comb has the health care function of clearing heat and eliminating fire, and often combing hair with peach wood comb can avoid evil and so on.