Features:- Up to 7x more plaque removal than a manual toothbrush: Brushing your teeth can be so easy. This brush head's power tip is designed to target plaque in hard-to-reach areas and remove up to 7x more plaque than a manual toothbrush.- Sonicare Fluid Action: Philips Sonicare toothbrushes gently yet effectively clean and care for your teeth and gums with up to 62,000 bristle movements. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline.- Proven to deliver effective oral care: All Philips Sonicare brush heads are meticulously designed and clinically tested. So you can be sure they meet the highest standard in quality, safety and performance.- Keep brushing your best with BrushSync reminders: Did you know brush heads become less effective after three months? Dental professionals recommend changing your brush head regularly, that's why Philips Sonicare toothbrushes have BrushSync technology. It tracks how often and how hard you brush, then reminds you to replace your brush head once it's time for a new one.- Fits all Philips Sonicare click-on handles: This brush head is compatible with all Philips Sonicare electric toothbrushes. Simply click it on or off for easy replacement and cleaning.Specification:Bristle stiffness feel: Medium soft. Size: StandardBrush head system: Click-on. Not suitable for: Philips OneCompatible Toothbrushes: Philips SonicareWhat's in the box:4x C2 Plaque Control Brush Head The Brush Head For Plaque Removal Brush away plaque effectively with this replacement brush head from Philips Sonicare. An everyday brush head designed to give thorough cleaning.No Warranty Store in dry cool place. China