Hey everyone! Today I am going to do a quick review on Mac's Blacktrack Fluidline because I was pleasantly surprised by how well it works. I have used it about 6 times since I bought it and every time I put it on the intensity stays all day. I have never used a gel liner that didn't fade after the first few hours, so I am impressed with how long it stays. Another great thing about this gel is a little goes a long way; therefore, the $15 price tag is worth it in the long run. Also, it glides on very easily, which I look for in a gel. I am still learning how to apply gel liners right and it helps to have a nice product that glides on without too much grab on my lid. Overall the Fluideline is a great product. I am really happy I gave it a shot!