Multi-function: Handheld hair comb presents 45° angle combing hair while removing dandruff and hair follicle grease by physical friction,avoiding embarrassment caused by dandruff falling off clothes; Close to the scalp combing,after a few minutes of scalp slightly hot,play a massage effect; Design: Comb peak with push button designto easily push out the dandruff and grease dirt collected after the comb teeth finsh the combing process, avoiding embarrassment from hand-scratching the scalp with dirt; Materia: The comb made of ABS material,do not expose to sunlight and high temperature, do not scrape the teeth of the comb by hand to avoid deformation, keep away from humid environment; Maintenance: Press the peak of the comb and wipe the cotton swab or paper towel back and forth on the comb teeth to clean the dirt, then use a soft brush in water or mild detergent to remove the dirt and dry in a cool place; After combing wet hair,please dry the comb immediately and put it in a cool place. Cleaning Method: Press the peak of the comb and wipe the cotton swab or paper towel back and forth on the teeth of the comb to clean the dirt, and then use a soft brush or mild detergent in water to remove dirt and dry in a cool place.