SUPERIOR CLEAN: Clinically proven to remove up to 10x more plaque (C3) / 7x more plaque (C2) than a manual toothbrush SPECIAL DESIGN: With a power tip to target plaque in hard to reach areas. C3 brush head design adjusts to the unique contours of your teeth for more surface contact GENTLE and EFFECTIVE: Soft, densely packed bristles remove surface stains and whiten your teeth, while gently protecting your gums