These masks are one of the absolute BEST I have ever used. I love that Song Joong Ki is on the packaging, it really sets them apart visually. The serum is very good, my dry skin always feels exquisitely moisturized afterwards. I don't repeat purchase too many masks, but this is a line that I always have some on hand. I HIGHLY recommend these, I find them locally for $2 a piece, but I would be willing to pay more.