Philips Sonicare C3 Premium 2-in-1 Plaque & Whiten Brush Head - HX9042/95

The Philips Sonicare Premium Plaque Control brush head is Sonicare`s deepest cleaning and most advanced brush head. Designed to work with all click-on Sonicare models, these replacement brush heads have flexing sides that contour to your teeth and gums for 4X more surface contact and our deepest clean. Use with a Philips Sonicare BrushSync compatible handle (DiamondClean Smart or ProtectiveClean) to unlock Smart features: BrushSync mode-pairing triggers your handle to select optimal mode and intensity level for exceptional plaque removal (certain models only); BrushSync replacement technology tracks how often and how hard you brush and will notify you when it is time to replace your brush head. Also, reminder bristles fade to let you know when it's time for replacement. Replace your brush head every 3 months as recommended by the American Dental Association. A fresh brush head every 3 months maximizes the effectiveness of Philips' unique Sonicare technology. Compatible with all Philips Sonicare snap-on handles; DiamondClean, DiamondClean Smart, FlexCare Connected, FlexCare+, HealthyWhite, 3 Series, 2 Series, Essence +, ProtectiveClean 6100, ProtectiveClean 5100, and ProtectiveClean 4100.