This is an awesome eyeliner (in blacktrack) - definitely a MAC staple! This was my first gel eyeliner and I have been using this continuously for the past year and there are still half left in the pot. On this note, LOVE this cute little glass pot that this comes in ;) There were many great reviews on this, and probably a third cheaper than the Bobbi Brown version - and it works like a charm. Apply with a angled eyeliner brush for great precision :). It goes on super smooth and creamy, adding great definition/color to your eye. It lasts all day and is very much smudge proof - a big plus for me! A great investment in terms of size and functionality - highly recommended! :)

I used to use Bobbi Brown's gel liner, but I find that MAC fluildliner applies a lot easier and has amazing staying power. I get oily eyelids and on a regular day I tend to wear eyeliner without using primer. This stuff will stay on all day, last through workouts, and a night on the town, and if you happen to go to bed and forget to take it off, you'll still look fantastic in the morning!

I've been using blacktrack fluideline for years and I really like it. It's very creamy, easy to blend and last all day, but you can still use water or eye makeup remover to remove the product. The small pot last me for 8 months and I wear it every single day. I even wear it when i go to the gym and it stays on. It doesn't smudge under my eye or crease on top of my oily lid (always use a primer before though). The color is very pigmented and dries fast, but still gives you enough time to play with it until your satisfy with you line.

If you're looking for a liquid eyeliner, have shaky hands or afraid to poke ur eyes with a liquid liner, the fluidline is an alternative to the liquid liner.

Overall, it's a great product to buy and it will last you a long time, and very easy to use.

My favourite eyeliner to use. MAC Fluidline is a gel formula, which means it applies smoothly with the correct brush. It lasts all day and actually does not smudge. Also comes in a variety of colours for those special occasions ;)

This is my favourite eyeliner ever. The perfect eyeliner! It's easy to apply, very rich pigment, it lasts well the entire day, it doesn't smudge or run or iritate my eyes. Cream eyeliners are the best!!!! Fool-proof and perfect for that wow effect!
I absolutely recommend this thing!

I love MAC's fluidline gel eyeliner in Blacktrack! I have been using this eyeliner for years and it works wonderfully! It gives the eyes a nice sleek look that you just cannot achieve with a pencil. It is easy to achieve the cat-eye affect with this eyeliner as well. It is a true black color, that goes on easily and stays on throughout the day. it doesn't smudge or wear off. I can also apply it to my water line and it doesn't irritate my eyes. I also like the fact that it doesn't dry out, like some other similar eyeliners and lasts me several months. It is a product I would absolutely recommend and will continue to re-purchase over and over.

This eyeliner works so much better than any other liner I've ever tried. It goes on very dark, smooth and doesnt dry out quickly. It's very long lasting and I like how I can apply this on my waterline and it doesnt run. Trust me, I've cried so many times with this product on and it never runs down my face. I've never gone back to liquid liner ever since using this because I like how this one looks and works much more!

I love this eyeliner! I always found that I had trouble with liquid liners with the average felt tip but then I discovered gel liners and they are more easier to use. I have the choice of using any brush I want so some days I can take a really fine 210 brush and do designs or an angle liner brush for speedy application. It'll last me a long time because you use so little for each application. I'm worried that it will dry out before I use it all though.

I have purchased many MAC make-up products, but had never tried their eyeliner. The eyeliner the girl was wearing looked flawless, and already a MAC make-up fan, I decided to go buy some of my own. Not only can someone use Fluidline for its main purpose as eyeliner, but it can also be used as a creamy, nice looking eyeshadow. It is great to use as eyeshadow because it comes in colors that eyeshadows can’t be found in. When I get up in the morning I apply Fluidline, and it is still perfectly in place when I get home late at night. Fluidline has the sleek look of liquid eyeliner, but is much easier to apply. It is cream based, so it doesn’t run all over the place and make a mess. Simply take a brush, dip it in the Fluidline jar, and apply. The brush can make a thick line, or a very thin line depending on preference.

This is by far the best eyeliner I've ever tried. I have a hard time putting on eyeliner and the brush makes it really easy and the eyeliner glides on pretty smoothly. I don't regret spending the money at all. And it travels well.