erma Angel Acne Patch is a clear and ultra thin patch that fits right above your pimple. It absorbs acne pus which helps acne wound to heal faster. The patch also acts as a protective layer that prevent the acne wound from infection and also provides an ideal environment for acne healing. - Absorbs pus for lightning-quick healing, while maintaining cleanliness and hygiene. It's also ultra-thin and highly invisible, so you can easily wear this under your makeup.