Removes up to 7x more plaqueRemoves up to 7 times more plaque from hard to reach places than a manual toothbrush.Improves gum healthThis Philips Sonicare electric toothbrush provides optimal cleaning between teeth and along the gumline for improved gum health in just two weeks. Giving a superior cleaning in between teeth and removes significantly more plaque to a manual toothbrush.Whitens teeth 2x betterThis Philips Sonicare toothbrush whitens teeth more than 2x better than a manual toothbrush. Removes more stains for whiter teeth.DiamondClean brush headDiamondClean toothbrush head, Philips Sonicare's premium whitening brush head, has diamond-shaped, medium stiffness bristles to effectively yet gently scrape away plaque. This Philips Sonicare electric toothbrush provides an exceptional cleaning and whiter teeth compared to a manual toothbrush.Sonic technologyPhilips Sonicare electric toothbrush's unique dynamic action gently and effectively reaches deep between teeth and along the gumline.