I love it!! I have a few different types of liners, but this is my go to. The felt tip is easy to control, I can get thin or think lines with no worries! The staying power is beyond anything and at the end of the day/night it's not a huge pain to remove (yay no raccoon eyes)

This eyeliner has it all: easy to apply, diverse options, and stays on all day (and night if needed!). The brush has a thin tip that could create a small layer or more pressure could be applied to create a smokier look. The application is made easy through the form of a pencil even though it is actually a liquid eyeliner. All in all, I would highly recommend it!

Great eyeliner compared to all the others i've tried. The tip is nice and small so you can make what ever type of line you would like. The only negative thing about this eyeliner is that if your eyes water a lot it will come off. I love this eyeliner but you have to be careful about smearing in the summer.

I love this eyeliner. I have it in black and brown. The black one has never caused any problems for me (the brown one did smudge after a really warm day) but I will definitely keep using them. They are super pigmented and the brush makes applying it very easy.

I love this eyeliner pen. I've wasted so much money on eyeliner pens that dry out or runs out of ink in a week.
This has lasted me about 4 months now and actually does last all day.
Its about 30$ CAN but it's well worth it seeing as I use it on a daily basis.

Love this eye liner but not for its waterproof promise. Great for everyday wear.

I looooooove this eyeliner!
I admit it's very pricey but it is so totally worth it. The packaging gives me quick and easy application, and the formula gives me a leather-like finish that stays put all day. It evens resists gym sessions.

The colors are just beautiful, i have the black one, white one and green one. I love them ALL.

This is the best liquid liner I have ever used. It is waterproof and comes in a variety of colours. The tip is super easy to use and the product will not budge until you use a waterproof makeup remover to remove it at the end of the day. It also lasts a very long time, I have never had the tip dry on me before having to replace it for hygenic reasons.

Best waterproof liquid liner on the market. Literally won't smudge all day until you make the effort to take it off. Only down side to this product is the price, wish it didn't cost so much for just a simple eyeliner. I guess you really get what you pay for.

Though Stila being a pricey brand, their products don't lie. This is the ideal eyeliner to trek through anything. I have worn this eyeliner through hikes, rain forests, swimming and their is little to no smudge and its easy to apply and maintain. The felt tip is great for cat eye, fun lines, or for thin lines to make a more natural look.