The NEW Colgate Renewal Manual Toothbrush is a breakthrough! This full head, adult toothbrush has a unique handle and ultra soft high density floss-tip bristles that wrap around each tooth providing a deep clean along the gum line. It also gently massages and helps revitalize gums. Because of so many bristles packed onto the head of this extra soft toothbrush, it's able to produce high foaming action to provide a cleaner feel. This brush does not replace flossing.