Using 4D supersonic light vibration cleansing multiplier effect; Brush hair uses brand new soft and fine DuPont 0.045 materials comfortable to operate; Stand with strengthen ABS high bright materials; Brush head with anti-bacterial breathable cover; Built-in water resistant rubber ring daily life water resistance. Usage: Wet face apply evenly to the face cleanser; Then rub the face with wash machine replaced by hands 1~2 minutes is enough; Cleaning your face and the brush head; Please well noted that do not coat the cleanser directly onto machine or do not use when take a shower.