1. Cut the perforated line with scissors or hand
2. Wash your feet clean, then put on the mask sheet
3. After 1 hour ~ 1 hour 30 minutes after wearing, clean feet with lukewarm water
4. After about 4 ~ 7 days after use, then skin begins to peel off.
*When the corneuos naturally peeled off, do not remove it by hand nor peel it off forcefully.
*The degree of peeling may vary depends on individual