Combs are daily necessities and should be used frequently every day. After using the comb for a period of time, it will breed a lot of bacteria, which is not good for your health. Therefore, when the comb is inconvenient to use, it should be replaced in time.
If the hair of the comb is knotted and broken after use, it should be replaced in time to avoid the scalp being scratched by the tips of the teeth on the comb and causing infection.
If the comb is not used, it should be moisture-proof to avoid mildew. At the same time, do not expose to the sun, so as not to affect the service life of the comb.