This product is overall pretty good. It is an eye shadow primer that helps keep eyeshadow on. It does work and keeps my eyeshadow from creasing all day. But it doesn't last into the evening. BUt it is good for about 8 or 9 hours. The thing that I do not like about this product is that it does tend to dry up so you must keep the cap on tightly. I have had it for about two weeks and the product is already not as smooth as when I got it. Otherwise, this product does what it says and is a good purchase if you have a problem with eye shadow creasing and disappearing.