Delivers precision whitening while you water floss. It restores your natural whiteness in just 4 weeks by removing hard-to-reach stains that other products miss. The Whitening Infuser Technology expertly mixes water with a gentle stain removal agent that safely restores your natural whiteness, removes plaque, and promotes healthier gums. This model comes with 4 tips, 10 pressure settings, and 30 whitening tablets. Removes an additional 25% more stains than brushing alone and is as gentle as regular toothpaste. Waterpik is the #1 recommended water flosser brand, clinically proven and accepted by the American Dental Association (ADA).