Ou's medical cold compress mask is easy to use. Oil-soluble fullerene, the main component, can play a whitening, antioxidant and anti-aging role. Its texture is very, very silky, it melts into the skin as soon as it is wiped open, and it is very easy to absorb. After it is completely absorbed, the skin is very shiny. The oil skin is not very moisturizing, because there is no essence added.