Sonicare HealthyWhite+ delivers whiter teeth in just 1 week. The combination of the handle design and the DiamondClean brush head delivers up to 100% more stain removal vs a manual toothbrush, for noticeable results. As well as helping to whiten teeth, it's proven to improve gum health in just 2 weeks, as the sonic action drives fluid deep along the gumline and between the teeth to help prevent the development of gum disease. It offers a thorough yet gentle cleaning experience, with 7x more plaque removal vs a manual toothbrush. It has 2 cleaning modes; clean, for everyday use and white for stain removal, as well as 3 intensity settings, so you can select the level that suits you best. This Philips Sonicare toothbrush removes up to 100% more stains for whiter teeth in just 1 week. Daily use of the Clean & White mode can help you achieve teeth that are 2 shades whiter in just 2 weeks. Proven to remove coffee, tea, tobacco and red wine stains.