About the Product
- Innovative dual core bristles have a strong base and ultra soft 17x slimmer tips**
- Bristles gently reach 7X deeper below the gum line** and clean 2.4X deeper in between teeth** for improved plaque removal
- Clinically proven to make gums 4x healthier**
**vs. Colgate's own ordinary flat trim toothbrush with end rounded bristles. Advanced Brush Design.