COSRX Master Patch Intensive is an oval-shaped hydrocolloid pimple patch formulated with tea tree oil and salicylic acid. Each box contains 10 x-large patches designed for targeted blemish, zit, and spot treatment. The hydrocolloid material works by absorbing excess fluid from the affected area while creating a protective barrier against external irritants. Tea tree oil is included for its known soothing properties, and salicylic acid helps to gently exfoliate and support the skin’s natural renewal process. The oval shape is intended to better conform to facial contours, providing a more secure fit on various areas of the face. These patches are suitable for individuals with oily or combination skin types, as well as for occasional breakouts. They can be applied after cleansing and drying the skin, left on for several hours or overnight, and removed once the patch turns white, indicating absorption. The x-large size covers larger blemishes or clusters of spots, offering a convenient alternative to smaller patches. This product is free from parabens, sulfates, and phthalates. It is a straightforward option for spot treatment, focusing on ingredient-based support rather than instant results. The patches are transparent on the skin, making them discreet enough for daytime wear under makeup or alone. Regular use as part of a consistent skincare routine may help maintain clearer-looking skin. The pricing reflects a standard, non-luxury segment, aimed at providing accessible blemish care. No user testimonials or exaggerated claims are made; performance depends on individual skin conditions and adherence to instructions. This description outlines the product’s composition and intended function.