The ultra-soft and rounded bristles are also suitable for sensitive teeth and gums and clean the teeth extremely gently and thoroughly. The contour-adapted profile of the Dupont brush heads adapts to the natural shape of the teeth and enables cleaning even in hard-to-reach places. Their special, wave-shaped profile increases the contact area when brushing the teeth and thus improves the cleaning result. In addition to efficient and thorough cleaning, the Shine Bright attachment brush ensures a naturally whiter smile. Superficial stains are effectively removed from the first use and the teeth shine in a natural, beautiful white!