The Oral-B water flosser uses micro-air bubble technology to prevent the formation of bacterial plaque. Oral-B water flossers are a great addition to your daily brushing routine and the perfect choice for improving your gum health. The Oral-B water flosser gently removes food particles, softly massages the gums, and provides a fresh and clean mouthfeel. The Oral-B iO exceeds all expectations of a toothbrush with unimaginable cleaning power and a sensational mouthfeel. The innovative magnetic drive system of the Oral-B iO delivers energy precisely to the bristle tips, gliding from tooth to tooth with gentle micro-vibrations to create an effective and pleasant brushing experience. Enjoy a fresh feeling every day, just like at the dentist.