Missha Airy Fit Sheet Mask Green Tea is a water-type sheet mask that hydrates dry skin in-depth. Infused with quenching green tea extract, this mask delivers intense moisture while soothing the skin. It also provides antioxidant benefits. The active ingredients in the formula are kept in their most natural state, due to the cold brew method of extraction; this allows them to retain their original freshness and deliver it to your skin with great safety and effectiveness.