Philips Sonicare C3 Premium Plaque Defence - Standard Sonic toothbrush head The purity of teeth that only matches the charm of your smile. The C3 Premium Plaque Defence adapts to the shape of teeth and gums by using soft and flexible lateral elements that increase the surface area of contact with teeth 4 times compared to the normal toothbrush head, allowing comfortable, deep cleaning. 2 pieces in package Standard size One push. Brush Sync function - Smart head recognition Hair softness: medium soft Reminder yarn - disappearing blue hair color Removes up to 10 times more dental plaque than a simple toothbrushWith its flexible design, it removes up to 10 times more dental plaque from difficult places, allowing for a really deep cleaning of the interdental space and along the gum line. Automatically selects the optimal program, giving great resultsThanks to the pairing function in BrushSyncTM you will achieve the highest possible level of purity. The Philips Sonicare C3 Premium Plaque Defence toothbrush head syncs with the BrushSyncTM Philips Sonicare handle and selects the best brushing program and intensity, providing extremely effective bleaching. All you have to do is start brushing. Advanced sonic technology Philips Sonicare Advanced sonic technology Philips Sonicare injects water into interdental slots and removes the plaque with toothbrush pulls.