Brand from South Korea: Faith in Face. Function: Eye patches that reduce under eye dark circles, wrinkles, and fine lines. How to use: Carefully peel off the thicker protective film of the eye mask. Apply the mask, fitting it ti the curves below eyes. Than, remove the thinner protective film from the outside of the mask. After 30 minutes, remove the mask and discard. Gently pat the face with fingertips to help the skin absorb the remaining essence.