1. After thoroughly washing the skin with lukewarm water or steam towel, remove the water. 2. Pumped the appropriate amount, please apply evenly across the entire face except the eyes and mouth. 3. When bubbling occurs, sink (3 ~ 5 minutes) Please bubble pack to soften the dead skin. 4. If the foam completely sinks, rub gently so that the cellulose can exfoliate the keratin. 5. Clean the skin thoroughly with lukewarm water and clean the skin with toner.