The HOUSE OF DOHWA Mung Bean Wash-Off Face Mask helps to remove excess sebum and other impurities, deeply cleansing the skin. - Before the advent of soap, people ground mung beans and used them as an alternative for washing and cleansing the skin. In Eastern medicine, it is believed that mung beans have cooling properties, making them an ideal component for soothing the skin; - Korean mung beans help to purify and soothe the skin. The bean powder removes impurities, brightens the complexion, and controls the secretion of sebum.