I just tried this for the first time just the other day. I had a bad sty infection on my left eye and it left a scar on my bottom waterline. I've been searching for something that will not fade on the tiny scar and this worked!!! So you can imagine how much I love this!!! It does not smudge and it lasts!!!

I cannot live without eyeliner. Let's just say that if I could choose only one cosmetic item, it would be eyeliner. Liquid eyeliner can be hard to apply but when I tried Stila Stay All Day Waterproof Liquid Eye Liner, not only was it easy to apply but it did what eyeliner should! Stila Stay All Day, stayed all day! AND it did not smudge! Love it!

I LOVE THIS LINER!!!!!!!!!!!!!!!!!!!!!!!!

The tip makes it super easy to work with and I can almost always get the perfect cat-eye with it... (It's typically operator error when one tries to apply liquid eyeliner after drinking a bottle of wine).
It stayed on all day and was pretty easy to remove with a cleansing oil.
I have already repurchased and plan on continuing to repurchase.

I have huge difficulty with eyeliners as they always seem to smudge down my face, this always stays in place!

This product is my go-to eyeliner, never smudges and stays all day!

This is seriously the best eyeliner ever! I've always had trouble with my eyeliner smudging and when a friend of mine introduced me to this I instantly fell in love. Not only is it so easy to use, the staying power is amazing!

I've always used drugstore eyeliner because the high prices drove me away from the higher end eyeliners. After hearing the rave reviews about this, I had to try it out and I'm so glad I did. The pen is nice and firm so you have better control over your line. It's also very black and not overly shiny so it looks really nice. And not only is it waterproof, it's also smudgeproof. I've rubbed my eyes without thinking and my eyeliner didnt move! However, the eyeliner will come off when you want it too, and quite easily.

It's definitely worth a try!

By far the best and most affordable liquid eye liner I have found yet. The clean line and reasonable cost surpass anything else I have tried.

The best waterproof liquid eyeliner! Doesn't budge or smudge and lasts all day! Really great product!

All time fave eyeliner. The felt tip is super easy to use, and the staying power is amazing!