Oral b dual clean replacement brush heads pack of 4
The dual clean replacement toothbrush head has two moving brush heads for a comprehensive clean one bristle section moves side to side while the other oscillates and pulsates for twice the cleaning action it can even penetrate hard to reach areas try the dual clean and discover a thorough whole mouth clean and feel fresher dual head for complimentary cleaning movements for thorough cleaning and gentle gum massaging remove up to twice as much plaque as a regular manual toothb