Contains 2 colour coded tips - Suitable for use with Ultra, Ultra Professional, Complete Care, Cordless Freedom, Cordless Advanced, Cordless Express, Cordless Plus, and Nano water flossers. Stronger gums - massages and stimulates gums to improve circulation and keep your gums strong and healthy. Combines water pressure and pulsations to clean between teeth and below the gum line. Easy plaque removal – removes up to 99.9% of plaque from treated areas with a 3-second application, perfect for those who have difficulty using dental floss, toothpicks, or interdental brushes. Cleaner teeth - clinically proven to remove 3 times as much plaque from teeth compared to traditional dental floss. Ideal for braces - specially designed to clean teeth and gums for those with dental braces, retainers, orthodontic appliances and other dental work.