Three-level Cleaning Action Designed for Hard-To-Reach Places The GUM® Super Tip® toothbrush was specially designed to remove bacterial plaque from below the gumline, while effectively cleaning all other tooth surfaces. Three-level cleaning action for healthy teeth and gums. Raised center Dome Trim® bristles gently clean below the gumline. Green Super Tip® bristles clean hard-to-reach surfaces. White bristles clean the tooth surface and massage the gums. Specially textured thumb-grip to ensure slip-free and comfortable brushing. Recommended and dispensed by dental professionals. Dome Trim® bristle design clinically proven to fight gingivitis, an early form of gum disease. Effective in maintaining good oral health.