New in box! These Oral-B CrossAction brush heads are here to save the day, with precision bristles that dig deeper than your favorite detective show. Say goodbye to plaque and hello to your dentist’s approving nods. • Includes 10 CrossAction brush heads for extended use • X-shaped bristles for effective plaque removal • Round brush head design cleans better in-between teeth • Rainbow indicator bristles fade to signal replacement time • Compatible with most Oral-B electric toothbrushes (except iO models) • ADA accepted for trusted dental care