Oral-B PRO 100 Cross Action Electric Toothbrush, is clinically proven to remove 100-percent more plaque. Oral-B PRO 100 has a waterproof handle, charging station, travel case and a CrossAction Midnight Black brush head. The Cross Action brush head includes perfectly angled 16 degree bristles for a superior clean vs a regular manual toothbrush. Oral-B Pro 100 Cross Action comes in a black handle designed with an ergonomic grip.