Enjoy limited-time savings on selected styles through Monday, April 21, 2014. Order online or call 1.888.282.6060 to order and receive the discounted price. Velvet-like bristle tips are uniquely textured to provide ultra-gentle cleansing action on sensitive, compromised skin. Extra-plush bristle gradation delivers concentrated flushing of the pores and is safe for use on acne-prone skin. How to use: Fit brush head on any CLARISONIC® device. Recommended replacement is every three months. By CLARISONIC®.