these work very well [SEP] this mask is very nice i have never used a mask like this one before it is heavier than the usual thin almost paper or gel like masks that a lot of them seem to be this one definitely has a bit more to it it is also a two piece mask which is great in some ways because sometimes i looks like a one person comedy routine trying to get the masks on right while they flip and flop all overwith this mask you put the bottom part then the top by your eyes it makes it a lot easier then you leave it on for at least minutes though it says to leave it on for so i did that when you take it off you gently pat the left over into your skinit leaves your skin feeling so soft and really well moisturized i feel like it did a very nice job with firming up the skin as well i have only used two of these so far one a week over two weeks and have really liked the way my skin looked and felt after each use i would recommend giving these a try if you can perhaps in summer as they have a nice cooling feel to them that i bet would feel great in the summer heat