Brand from South Korea: Nature Republic. Foil sheet with triple-layer structure preventing essence loss, effectively delivers nutrients to your skin just like having a spa treatment. Essence contains yellow flower ingredient and shea butter to supply rich moisture to your foots. How to use: 1. After washing foos, dry well and put your foot into the essence sheet. 2. Wear the foot mask, remove the sticker and fix. 3. After 15 minutes, remove the mask and pat the excessive essence gently for absorption.