4 replacement brush heads for Oral B

All new comes in closed box. Electric toothbrush with vibration - rotation technique, compared with the regular manual toothbrush, electric toothbrush can achieve better results. The brushing action manual toothbrush with ordinary different, because it is a toothbrush to brush your teeth, you only need to each part of the brush head to the oral cavity guide. Reference electric toothbrush products with toothbrushing instruction.