The thin and semi-transparent cover patch treats irritated areas from breakout to healing. The hydrocolloid sheet adheres to pimples and absorbs the fluid inside to dry them out, preventing the entry of bacteria and creating an ideal environment for natural healing. It is suitable for treating superficial acne such as pimples and blackheads. The bevelled thin outer edges enable a discreet appearance and secure adhesion. The protection is waterproof. This cover patch has been approved as a quasi-medication by the Ministry of Food and Drug Safety of the Republic of Korea.