Clarisonic's Exfoliating Brush Head works with all Clarisonic devices, and will clean your skin with a unique patented design for gentle skin exfoliation. Reduce the appearance of pores and fine lines, exfoliate face to decollete, and improve skin cell turnover. Leave skin comfortably balanced, radiant, smooth, and with an even skin tone. This brush is so gentle, it can even be used on sensitive skin.