Oral-B Pro 1000 CrossAction Electric Toothbrush, Black with 4 Replacement Brush Heads RefillClinically proven superior 3D cleaning oscillates and pulsates to break up and remove up to 300 percentage more plaque along the gum line than a regular manual toothbrush Package includes 4 genuine Oral B CrossAction Electric Toothbrush Replacement Brush Heads The pressure sensor stops the pulsation movement if you brush too hard and the in handle timer helps you brush for a dentist recommended 2 minutes Perfectly angled bristles remove up to 100%