I bought this product in Rose Red on ebay, after seeing a list on a website about the best korean beauty products. It was pretty cheap, under $5.00. What you are supposed to do with this product is put a semi thick layer all over your lips, and make sure its even and only on your lips and not your skin! You then let it dry and when it feels ready, peel it off. It is supposed to leave your lips tinted to whatever shade you bought.
It's actually really fun peeling the lipgloss off, but I've had varying degrees of success with the tint actually showing up evenly, or at all. I've found the thicker the layer and the longer you leave it on, the better the results will be. All in all, it's a fun little lipgloss and I don't regret buying it.