The Oral-B Pure Clean Charcoal Infused Bristles Toothbrush 4's pack features toothbrushes designed to help remove surface stains and maintain fresh breath. Infused with charcoal, the bristles provide gentle cleansing while absorbing impurities for a refreshed feel. Each brush offers effective plaque removal to support healthy gums and teeth. This convenient pack ensures you have multiple toothbrushes for your dental care routine, promoting consistent oral hygiene.