The sheet mask is an Eunyul product.

I bought the Eunyul mask pack for its great value when I needed one. It was a set with over 10 types, but after using them consistently, I have about five or six sheets left. Not only is there a wide variety of types, but there is also plenty of mask liquid inside. My skin doesn't feel dry after removing it, so I don't need to do any other skincare. My face tends to get red easily in the heat of summer, but I liked that it soothes the skin after using the pack.