Using the highest grade of Tencel sheets infused with hydrolyzed collagen, Sooae's Nature Collagen Essence Green Tea Sheet Masks are great to use for all skin types, and even for sensitive skin. Green Tea provides radiant hydration with antioxidants. Achieve smooth, healthy and supple skin with Green Tea Leaf Extract, an anti-inflammatory that contains powerful antioxidants and provides effective skincare benefits by slowing down the breakdown of collagen and elastin in the skin and reducing UV damage.