Oral-B iO CB-4 Ultimate Clean Replacement Brush Heads - 4 Pack - Black

The Oral-B iO Series combines powerful, but gentle micro-vibrations with Oral-B's unique dentist-inspired round brush head design for a professional clean feeling every day. The Oral-B iO Advanced Clean Refill Brush Head has a unique 'Tuft-in-Tuft' structure, to reach deeper in between teeth and removes up to 100% more plaque along the gum line for cleaner teeth*. Designed with colour-changing bristle technology that fades to white to signal when your brush head gets used up. Helps you change on time to get back to 100% Cleaning Power.

- Combines Oral-B's unique round brush head with gentle micro-vibrations for a surprisingly enjoyable experience and healthy teeth and gums for life
- Reduces plaque build-up along the gumline
- The dual-length bristles surround and reach deep in-between teeth and have higher density for an ultimate clean
- Exclusively designed and guaranteed for your Oral-B iO
- Dentists recommend changing the brush every 3 months for optimal cleaning

*vs. a regular manual toothbrush