Description Cosrx Acne Pimple Master Patch protects wounded or troubled area from getting worse while maintaining humidity of skin to prevent further breakouts. It is formulated with A.D.F. Hydrocolloid Dressing, a uniquely developed hydrocolloid material. It effectively extracts impurities and creates moist environment, which makes the healing process faster. In addition,  the spot patch acts as a barrier against bacteria, preventing secondary infection and protecting the problematic areas. Moreover, Corsx Acne Pimple Master Patch has an intensive acne healing properties, it masters healing acne, adheres to the skin strongly and does the magic overnight and throughout the day. What makes these patches special is that they have 3 different sizes (7 mm, 10 mm and 12 mm), all with what is suitable to the problematic area. Features: Acne healing patches that are made in Korea. With hydrocolloid dressing and acts as protective cover. Maintains humidity of skin and prevents further breakouts. Extracts impurities and makes the healing process faster. Has 3 different sizes to protect the problematic area. Use: Apply to clean, dry skin before any other skincare steps. Remove the patch from the film and apply on the targeted area. You might replace daily or whenever the patch turns white.