American Spa, Sept 2012, Page 124

SESHA Skin Therapy’s Evanescent Mask is a seaweed polysaccharide tissue-paper-thin mask that is precut to sit on the face. ┬áCombined with Australian seawater mask activator, it becomes a translucent gel. ┬áThis increases the absorption rate of ingredients to increase hydration and lighten the skin’s complexion.