This eyeliner is awesome! I was contemplating buying either a blue, brown, or black gel eyeliner from M.A.C. but found this little bundle with all three colours that I wanted to purchase!
I have used the liners nearly every single day for the past couple months and still have plenty of product left, so you definitely get some bang for your buck. As well, the three colours look awesome on blue eyes. The black is very dramatic and makes my eyes stand out, the blue is very fun and makes the whites of my eyes look brighter, and the brown contrasts the colour of my eyes very nicely and makes them pop! I like that the three colours are attached to one another so I don't have to fish around for the different colours in my makeup drawer.
On the other hand, I do have a few minor complaints about this product. I wish this would come in waterproof! If it were, I would definitely give it a 5/5. Because of this, it does flake a bit by the end of the day, which can be a bit troublesome if you wear contacts. As well, the brush that it comes with is quite fat, which makes it tough to draw a nice smooth line above my lash line. Also, the bristles tend to stick out a bit and spread on more product than I would like. Luckily I had another liquid eyeliner brush that I could pair with this product.
Hint: If you don't like the brush, rather than going out a buying a new one, use the little brush that comes in a tube of liquid eyeliner after you've finished the product.
I hope this helps!