• Precisely angled bristles are set at 16 degrees to reach deep between teeth and remove up to 100% more plaque vs a regular manual toothbrush

• Compatible with the entire lineup of oral-b rechargeable and battery handles (excluding oral-b pulsonic)

• Various bristle levels cover more surface to reach and remove more plaque than a regular manual toothbrush

AlaynaTM generic Cross Action toothbrush heads are comparable to Oral B Cross Action brush heads

SATISFACTION GARUANTEED: 100% Satisfaction guaranteed， or your money back.