The Oral-B Cross Action UltraThin Bristles Charcoal Toothbrush 3Pc features extra soft bristles designed for gentle yet effective cleaning. Its charcoal-infused bristles help reduce bacteria and maintain freshness, while the ultra-thin design reaches deep between teeth and along the gum line for a thorough clean. This pack of three ensures you have durable toothbrushes for long-lasting oral care. Ideal for those seeking a soft, hygienic brushing experience.