NOZZLE PHILIPS, WHITE, 4 PCS. The Philips Sonicare Sensitive brush head is a great choice for people with sensitive teeth and gums that cause pain when cleaning them. GENTLE AND EFFECTIVE CLEANSING Removes more plaque than a regular toothbrush. Philips Sonicare Sensitive brush head has been clinically proven to remove plaque more effectively than a regular toothbrush. DESIGN ENSURES OPTIMUM EFFICIENCY The innovative shape of the bristles helps gently remove plaque This Philips Sonicare brush head has ultra-soft bristles for a gentle and effective clean. The bristles are specially cut to protect the teeth and ensure a smoother cleaning. The product is also available in a smaller, compact size for precise cleaning. A product designed to maximize movement Sonicare brush heads use our core High Frequency and Amplitude technology, resulting in over 31,000 strokes. movements per minute. Our unrivaled sound wave technology transfers all the power from the handle to the very end of the brush head. The sonic motion allows for dynamic cleaning, directing the liquid deep between the teeth and along the gum line, ensuring a gentle and effective clean every time. Reinforcing fibers ensure the most effective cleaning It may not be noticeable at first glance, but after a few months of regular use, the bristles of the brush head lose their stiffness and gradually wear out. The blue color of our Recalling Fibrils fades to white, helping you tell when it's time to change your brush head. For optimal results, replace the brush head every three months. PROVEN IMPROVEMENT OF ORAL HEALTH An important element that affects the improvement of oral health Like all original Philips Sonicare toothbrushes, these heads are safe for teeth and gums. Each brush head has been thoroughly tested for performance and durability. The head attached to the latch ensures an easy replacement process The brush head can be easily inserted and removed from the holder , which ensures a secure attachment and facilitates maintenance and cleaning. The head is suitable for all Philips Sonicare toothbrushes, except PowerUp Battery and Essence .