Pulsar is the only toothbrush with revolutionary Micropulse bristles. These bristles gently pivot and pulse to lift off food and plaque and stimulate gums. Plus, Pulsar’s pressure-sensitive split head adjusts to the contours of your teeth to clean hard-to-reach places while moderating the amount of pressure applied to teeth and gums. The result is an effective clean and an outstanding sensory experience. Cleans teeth, stimulates gums while being gentle on teeth.