One brushing removes up to 99% of plaque in hard-to-reach areas.Power Tip Bristles: 550 extra long bristles to help clean hard to reach places.CrossAction bristles: unique CrossAction bristles are angled in opposing directions to lift out and sweep away plaqueIndicator Bristles: Blue Indicator toothbrush bristles fade halfway so you know when to replace your brush.Tongue and Cheek Cleaner
