Provides an effective clean. Reaches difficult areas to clean. Manual toothbrush for a solid cleaning of the teeth. An ergonomically designed handle provides comfort and control. Medium manual toothbrush. Oral-B 1-2-3 Classic Care manual toothbrush provides an effective clean. It reaches difficult areas to clean. It is a manual toothbrush that adapts to your profile. Wavy bristle tooth contours and reaches between teeth for a good cleaning of your teeth. An ergonomically designed handle provides comfort and control.