Product Overview: Includes a specially designed nozzle and 30 whitening tablets that dissolve in water for enhanced cleaning. These whitening tablets work with the water flosser offering a comprehensive oral hygiene solution. Key Features: ‣ Tablets dissolve in water for enhanced stain removal. ‣ Helps whiten teeth while cleaning. ‣ Promotes healthier gums and a brighter smile. How to Use: Dissolve one tablet in your water flosser's reservoir, attach the special nozzle, and clean between teeth and along the gumline.