Add twist to teeth cleaning and whitening with the Colgate Twister Whitening Medium toothbrush. This teeth whitening toothbrush has unique twister pattern polishing bristles to whiten while cleaning between teeth and along gumlines. The whitening toothbrush has a tongue cleaner for extra freshness.Tongue cleaner, Polishing bristles, Cleaning between teeth and along the gumlinePut a new twist on your teeth cleaning and whitening routine with the Colgate Twister Whitening Medium toothbrush. This teeth whitening toothbrush has polishing bristles in a unique twister bristle pattern to whiten while they clean between teeth and along the gumline. The whitening toothbrush also has curving bristles to fit the contours of your teeth and clean surfaces, while the tongue cleaner keeps your mouth feeling fresh and clean for a new dimension in whole mouth freshness.