3. [compact and ]: a small is easy to hold, comfortable to hold and clean 4. [convenient cleaning]: it is very convenient to tear off the hair under the brush head easily, and there is no trouble in cleaning. 2. [Details]: round brush head, shaving does not hurt clothes; Fine comb teeth, smooth hair is not messy 1. [double-sided brush head]: smooth hair after shaving, a true perfectionist 5. [cost-effective]: suitable cashmere clothing, overcoats, etc., all kinds of plush dust, repeated use cost-effective