16 degree angle cleans deep between teeth. The round head of the oral-b cross action brush head is designed for a tooth-by-tooth clean with specially engineered bristles for optimal tooth coverage. Crisscross bristles are set at a 16 degree angle to reach deep between teeth to lift and power away up to 100 percent more plaque for a superior clean vs a regular manual toothbrush.

4 cross action electric rechargeable refill replacement brush heads
Precisely angled bristles are set at 16 degrees to reach deep between teeth and remove up to 100 percent more plaque vs a regular manual toothbrush
Tooth-by-tooth cleaning for superior plaque removal vs a regular manual toothbrush
Various bristle levels cover more surface to reach and remove more plaque than a regular manual toothbrush
Compatible with the entire lineup of oral-b rechargeable and battery handles (excluding oral-b pulsonic)