Help blemishes clear with Nexcare™ Acne Blemish Covers. 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. Say good bye to blemishes with the help of Nexcare™ Acne Blemish Covers.