New Bristle Technology: Oral-B Floss Action brush head turns from green to yellow, indicating when it is time to change. Features MicroPulse bristles that help provide a superior deep clean between teeth*. The bristles on the round brush head are designed to clean deep between teeth to remove up to 100% more plaque leaving your whole mouth cleaner than a regular manual toothbrush 
Features and Benefits
Features soft MicroPulse bristles
Provides a superior clean
Cleans deeper between teeth vs a regular manual toothbrush
Compatible with all Oral-B rechargeable handles (except iO Series/ Battery/Sonic brushes)
