For good oral health, brushing alone is not enough. If plaque and food debris are left untreated it can lead to gum disease and bad breath. To remove plaque, it's recommended to first floss and then brush daily. Waterpik is recommended by UK Dental Professionals and the best way to floss by cleaning between teeth and below the gum where other devices miss. Cordless Plus White features dual pressure control, ergonomic design with non-slip grip and easy to fill reservoir with 45 seconds of flossing capacity. Waterpik is clinically proven to be up to 50%.