The Oral-B Cross Action Replacement Brush Heads are engineered with precisely angled bristles designed to reach deep between teeth and remove up to 100% more plaque than a regular manual toothbrush. These brush heads feature the unique CrossAction bristle pattern to surround each tooth for a superior clean. Ideal for daily use, these heads ensure thorough cleaning across all surfaces of the teeth, promoting better gum health and whiter teeth through surface stain removal.