COSRX Acne Pimple Master Patch Quick acne healing overnight/ day or two. Protects wounded or troubled area from getting worse and maintains humidity of skin to prevent further breakouts. It is perfect for those stubborn pimples WHY WE LOVE IT SO MUCH: A.D.F. Hydrocolloid DressingThe uniquely developed hydrocolloid material effectively extracts impurities and creates moist environment, which makes the healing process faster. Protecting the problematic areasThe spot patch acts as a barrier against bacteria, preventing secondary infection. Intensive Acne Healing OvernightThese masters in healing acne adheres to the skin strongly and does the magic by extracting impurities and reducing redness. Easy & Hygienic to UseCOSRX Acne Pimple Master Patch comes in a resealable pouch and sterilized double packaging to keep it sanitary. HOW TO USE IT: Cleanse the area around the problem spot. Select a bigger size patch than the problem spot and attach the patch to the spot. INGREDIENTS Cellulose Gum, Styrene Isoprene Styrene Block Copolymer, Polyisobutylene, Petroleum Resin, Polyurethane Film, Liquid Paraffin, Tetrakis Methane