Clinically proven up to 50% more effective than traditional dental floss and up to 80% more effective than Sonicare® Air Floss for improving gum health. Proven in laboratory tests to remove up to 99.9% of plaque from treated areas with a 3-second application. It removes bacteria deep between teeth and below the gum line where brushing and traditional flossing cannot reach.It massages and stimulates gums to improve circulation and keep your gums strong and healthy. Can be used with your favourite mouthwash. Leaves a clean, fresh sensation.