Petrol Eseries Sonicare electric rechargeable toothbrush removes 80% of coffee, tea and tobacco stains. Only Sonicare combines 31,000 brush strokes per minute and the movement of extra-sweep that aims to create dynamic cleaning action. Sonicare remove plaque significantly more than a manual toothbrush and improves the health of gums by reversing gingivitis and periodontal pockets of decline. White teeth and gums in 28 days guaranteed!