How to use1. Tidy up your face after washing it. On days with a lot of stress on your skin, use the mask sheet after applying prime youth snail ampoule on your skin..
2. Open the pouch and remove each attached films on upper and bottom
3. Put the mask sheet on tour face, making sure there is no space lifted.
4. Take the mask off after 2~30 minutes and let the remaining essence be absorbed by lightly tapping your face.