The COSRX Master Patch Basic contains 36 high-quality hydrocolloid patches measuring 12 mm in diameter, ideal for quickly treating spontaneous pimples. They absorb fluid, protect the acne area, and promote healing without leaving residue.

Application:

• Cleanse and dry face

• Place the patch over the pimple

• Leave on for 6–12 hours, then carefully remove

• Do not apply care over the patch at the same time