Georganics Sonic High Quality Electric Toothbrush Set - 50000SPM [FREE replacement heads]This advanced high quality electric Toothbrush uses sonic technology and high frequency vibrations to remove plaque and prevent tartar build up. The superior clean this provides will improve overall oral health, preventing gingivitis, bleeding and swollen gums. Its unique 3 stroke speed adjustments also makes it ideal for those who are going through orthodontics treatments i. e. fixed braces. 50000 strokes per minute, with Dupont 152 bristles 5