Experience the sensation of the skin ultra hydrated with the disposable mask that restores vitality and energy. Missha Snail Cleansing and Refreshing Sheet Mask with Snail Slime Extract Improves Skin Firmness and Signs of Aging in 15 Minutes by Strengthening, Nourishing, and Hydrating the Skin. Imperfections are soothed and corrected, as are wrinkles, and skin appears firm, smooth, and supple, glowing again.