The COSRX Hydrogel Very Simple Pack is a daily gel mask made of hydrogel to help cool down heated and inflamed skin. Drenched in a moisture boosting essence containing centella asiatica extract to soothe, ceramide NP to strengthen and hyaluronic acid to deeply hydrate, these patches are a quick, innovative and convenient way of masking anywhere. Perfect to help prep and de-puff skin before makeup application, or for calming on the go. How to use: Using an enclosed tweezer, put a mask on a desired area and leave it on for 10-30 minutes. Remove the mask and gently pat remaining essence. Size: 60 patches