Each sponge suitable for 12 treatments. Specially designed to work in combination with the Advanced Solutions At Home Micro Dermabrasion System Applicator and Micro-Oxide Crystallized Cream to rejuvenate your complexion. These soft foam sponges are designed with a cushiony material that equally distributes the Micro-Oxide crystallized cream to gently and evenly retexturize skin. Use as part of your skincare regimen to maintain fresh, bright, younger looking skin. Assembled in China of Chinese and Korean components.