Purederm 2X Cloud Bubble Mask "Yellow & Green" Which creates cloud-like rich bubbles when attached to the face,is a wash-off type multi-masking treatment that removes impurities, dead skin cells, and sebum to mke brighter and more purified skin.Yellow Mask is for oily T-zone. Apple Cider Vinegar and Witch Hazel help to manage appearance of dead skin and reduce oilness on nose and forehead.Green Mask is for dry U-zone. IT provides intensive hydration on chin&cheek and soothe the skin. Green Mask is enriched with Green Tea and Centella Asiatica (cica) Extract.How to use①Before use, please rub the surface of the pouch to mix the contents well. ②Open sachet and apply Yellow Mask to T-zone area evenly. ③Open sachet and apply Green Mask to U-zone area evenly. ④Wear the mask for 15-20 minutes. Remove the mask when the bubbles have risen sufficiently. ⑤Rinse your face with lukewarm water.