Brand from South Korea: PETITFEE. A set of hydrogel masks infused with 24K gold and snail secretion filtrate to rehydrate dry skin in 15 minutes.Offers deep hydration and nutrients to your skin.How to use: 1. After washing your face, place the sheet on your face. 2. After 15 - 20 minutes, remove the sheet and dab the remaining essence on the face for absorption.