Wash your way to smoother, cleaner, healthier-looking skin with Buf-Puf facial sponges and say good-bye to blemishes with the help of Nexcare Acne Blemish Covers. Buf-Puf facial sponges were tested by dermatologists for gentleness on human skin. These sponges massage away dull dead skin cells, dirt, oil, and makeup to reveal brighter, healthier-looking skin. Nexcare Acne Blemish Covers help clear up blemishes and are safe to use on a variety of skin types. These non-medicated covers help absorb excess oil from the affected area. Simply peel a cover off the liner and apply to clean, dry skin. When the color changes from clear to white, you know it is working.