Ugh.

I bought this because I was in need of some eyeliner, I loved their make up brushes so I thought I'd give their eyeliner a try... Never again.
Everytime I apply this eyeliner my eyes burn and water, I've never had this with any eyeliner before.
Also, by the end of the day the eyeliner smudges and runs, it never stays perfectly nice, even when using eyeshadow or a "barrier" -

BEST EYELINER! LONG LASTING, WATERPROOF, GOES ON LIKE BUTTER! NEED I SAY MORE?! Definitely need a really good oil bases makeup remover but this is holy grail status eyeliner for sure!

This is an amazing eyeliner!!
A lot of products say that they will stay on the waterline and this is the only one that actually does. I apply it in the morning and it stays on all day. I also do not need to reapply after work if I am planning on going out for supper or out for the night. (I might apply more if I just want a darker, more dramatic look).
Aside from being long lasting, it is also highly pigmented! You just need to apply it to your lid/waterline once and you have a dark black, pigmented line. It applies smoothly, effortlessly and easily. The pencil itself is also mechanical which is a huge bonus, I am not typically a fan of sharpening.
I would highly highly recommend this product - especially if you have watery/teary eyes. It is a little pricey.. I think it retails for about 20$ but it is worth it and it lasts for quite a long time without drying out!

I got this as a sample and then used it within 1/4" of its life and decided I couldn't live without it. I used it absolutely every day.