Bioaqua deep cleansing black mask black head removal bamboo charcoal black mask foundation:deep cleansing peel off mask removes dulling surface cells and impurities while vitamins and plant extract soften the skin to restore a youthful glow weight: 60g function: acne shrink pores deep cleansing blackhead use step 1: clean the face and pat dry. for best result steam the face before using mask to open pores. step 2: apply medium-thick layer making sure to avoid the eyebrows, hairline, eyes and lip. step 3: leave for 20-30mins until fully dry and peel, gently peeling starting from the bottom. step 4: finish with a toner after using the mask. used one-three times weekly depending on the severity.