iO Ultimate Clean Replacement Brush Heads 4 Pack in Black iORefillBlk4Pk

This package contains four Ultimate Clean replacement brush heads in black, designed exclusively for compatibility with iO series electric toothbrushes. Each brush head features a 'tuft-in-tuft' bristle formation, with precisely angled bristles intended to surround each tooth for a thorough cleaning action. This design is engineered to maximize surface contact and effectively remove plaque. The four-pack provides multiple replacements to maintain the toothbrush's performance over time.