30 Second Smile is the electric toothbrush that keeps your teeth as shiny and clean as the day you left the dentist’s office. 30 Second Smile cleans your front, back and biting tooth surfaces, all at the same time. And it cleans your entire mouth in just 30 seconds. Reverse gingivitis in 2 weeks – guaranteed. Once you try 30 Second Smile, you’ll never want to use a regular toothbrush again. Perfect for both adults and children. Includes a free bonus 30 Second Whitening System, plus free brushes for life! Not available in stores.