The Fluorodine Toothbrush features a non-slip grip, flexible head, and angled bristles for great cleaningThe slanted bristles are made to facilitate wider reach.The inner bristles clean your teeth while the outer bristles massage your gums at the same time.The flexible head controls the pressure applied and helps prevent unnecessary trauma to your teeth and gums.Non-slip gripFlexible headAngled focus bristlesGreat cleaningPressure controlMedium bristles