Oral-B Crossaction Electric Toothbrush Replacement Brush Head Refills, Black , 4 Count (Pack of 1)

Oral-B CrossAction Replacement Brush Heads feature angled bristles designed to remove plaque and clean deep between teeth. CleanMaximiser bristles fade to indicate when it's time to replace. Compatible with most Oral-B rechargeable toothbrush handles* for a superior clean every day.