The Cosrx Master Patch Set 90 provides discreet and effective treatment for various sizes of blemishes. These hydrocolloid patches work by absorbing impurities and protecting pimples from external contaminants, promoting faster healing while minimizing the appearance of marks. Ideal for daytime or overnight use, these clear patches adhere comfortably to the skin, making them suitable for addressing active breakouts and post-acne spots. This set offers comprehensive nighttime and daytime coverage for all your blemish care needs.