Up to 100% whiter teeth in just one week*Advanced cleaning against discoloration and for white teethThe W2c optimally white toothbrush head is perfect for those with more than a thorough cleaning for the removal of discoloration for a radiant smile. This brush head is also ideally suited for the cleaning between treatments for teeth whitening.Whiter Teeth in the shortest possible time.The W optimally white toothbrush head has a central brush block for the removal of superficial discoloration of food and beverages, the sealing seat ends, diamond-shaped bristles is framed. Up to 100%* whiter teeth in just one week.Smart brush head detectionYou get the best possible cleaning with our smart brush head detection***. The Premium white brush head can be synchronised with your Philips Sonicare Smart Hand piece*** and automatically selects the optimal cleaning mode and the best intensity for an extraordinary brightness. You only need to clean.Replacement of the brush headBrush heads lose after