Experience the pinnacle of oral hygiene with the Oral-B iO Series Ultimate Clean Replacement Brush Heads. These brush heads are meticulously crafted to deliver a professional clean feeling every day, ensuring your smile stays bright and healthy. Designed exclusively for the Oral-B iO electric toothbrush handles, these brush heads are your ticket to superior dental care. Unmatched Cleaning Power The Ultimate Clean brush heads feature a unique, dentist-inspired round design that combines powerful yet gentle micro-vibrations. This innovative approach helps remove up to 100% more plaque than a regular manual toothbrush, particularly along the gum line. The precisely angled, 16-degree tufted bristles are engineered to reach those tricky areas in your mouth, ensuring a comprehensive clean. Smart Bristle Technology Keeping track of when to change your brush head is a breeze with Oral-B's color-changing bristles. These bristles gradually fade to white, signaling that it's time for a re