The boxwood comb and horn comb are good comb, boxwood nicknamed millennium dwarf, meaning a thousand years are not high, the material is very delicate, boxwood and buffalo horn, is also commonly used in traditional Chinese medicine, its leaves bark contains "boxelin", can inhibit the reproduction of fungi, dandruff has a certain effect, but both have fake, the counterfeiters are "water boxwood" or "tea boxwood", the value is much worse than the value of the boxwood comb, the comb is good. Poplar counterfeits are "water poplar" or "tea poplar", the value of poplar than the difference between a lot of many, can do comb, diameter of 18 centimeters or more poplar is very rare, and even less than the small-leaved rosewood, Changzhou, white elephant brand poplar is the real thing, the value of 400-600 yuan, water poplar, water poplar is the real thing. More than 400-600 yuan, water poplar about 20 yuan; cow horn as medicine, in fact, only water buffalo horn is herbal medicine, is a substitute for rhinoceros horn. Cow horn in the best is rhinoceros horn, nearly 400,000 yuan a kilogram, the other what yellow cow horn, yak horn, goat horn, etc. are not into the medicine.