The NEW Sonicare Essence Series rechargable power toothbrush removes 80% of coffee, tea, and tobacco stains. Only Sonicare combines 31,000 brush strokes per minute and extra-wide sweeping motion to create dynamic fluid cleaning action. Sonicare improves gum health by reversing gingivitis and shrinking periodontal pockets. Whiter teeth and healthier gums in 28 days guaranteed!