This applies on very smoothly and it last on the whole day it's amazing i will be purchasing this again !

Definitely love this gel liner! Stays on all night & looks great, I find you get a really nice, smooth line if you dip a felt tip eyeliner into the fluidline & apply.

First eyeliner that actually stays on for me. My eyes water easily, and all other eyeliners run or come off so easy. I first tried this about 7 years ago and i put it on about 4pm and it was still on the next day and it looked great still.

Love it.

I love this product. It is really amazing for my eyes.

great colour and goes on super smooth, but as someone who has super oily eyelids this product does not last at all. also found it smudges very easily. if you're looking for an eyeliner you apply with a brush, go for Smashbox or Stila's smudge pot.

I have oily skin and all liquid, gel, and pencil liners never survive on my eyelids. Unfortunately this one is one of the ones that won't last on my eyelids unless I use a base like Urban Decay primer portion, but when I do use a base on my eyes, the MAC blacktrack fluidline is my favorite thing to use to do the winged eyeliner look. It does not dry too fast and applies really smooth and has a really good color pay off. I wish the formula was made to last without a primer or base underneath though.

I love this product. i use the black fluidline everyday. I put in on every morning and it last all day. The price is a little high in price but it is still a great product to use.

Very smooth going on and perfect lines all the time

Backtrack is a favorite but not my HG fluideline. It can be tricky to put on and I have noticed it is starting to dry out, but I do love the matte look.

A very good product for the price. This stuff stays put on my waterline for almost the whole day. If I go out after work I will usually touch it up, but it looks great throughout the day. Application is easy as the product is very smooth and soft. For the most part it doesn't come off my upper lash but smudges a little on the bottom lash line and waterline area. Black eye shadow on top fixes it though, so no biggie. All in all I love this stuff and the price isn't too bad either!