COSRX Master Patch Intensive is a specialized hydrocolloid patch designed for acne treatment. Each pack contains 36 oval-shaped patches with tapered edges that adhere seamlessly to the skin, helping to absorb excess fluid and protect blemishes while promoting faster healing. The patches are made with hydrocolloid material that creates an optimal moist environment for healing while protecting the affected area from external contaminants. The oval shape and tapered edges are specifically designed to provide better adherence and coverage. Since this is a personal care/hygiene product, detailed features are not listed as per guidelines.