The COSRX Acne Pimple Master Patch is a fast-acting spot treatment designed to protect, heal, and visibly reduce breakouts without irritation. Made from ultra-thin, transparent hydrocolloid material, each patch creates a protective barrier that keeps out bacteria while maintaining moisture levels—essential for speeding up recovery and preventing scabbing or dryness. Ideal for whiteheads, blackheads, and picked blemishes, these patches work by absorbing excess oil and impurities, flattening spots overnight. Each pack includes 24 patches in three different sizes to suit a range of breakout needs. Whether you're treating a single blemish or multiple areas, the COSRX Acne Pimple Master Patch offers a clean, convenient solution for clearer, healthier skin.