I've been using Stila All day Waterproof Liquid Eyeliner for two years. I highly recommend it because it never smear in my eyes and it stays longer. I have tried other brands but Stila all day waterproof eyeliner is the best for me since I have have oily skin.

I don't typically use liquid eye liner often, but with a lot of practice I was finally able to use this stuff without making a huge mess! The felt tip definitely makes it easier to apply, and it is seriously smudge proof!

This is my first liquid eyeliner so there isn't much that I can compare. I purchased it during a warehouse sale because it was nearly half the retail price and my friend loves this so I figured if it didn't work for me I could give it to her. All I ask for in an eyeliner is long-lasting and smudge-proof and this pretty much has it down. I wear makeup for ~12 hours and this stuff holds up. This never fails me and it's fairly easy to control how thick of a line you want. Like I mentioned before, this is my first liquid liner so I do struggle to make the line I want but this is more of a user issue rather than the product itself. I would definitely repurchase this.

I had a lady recommend this for me at Shoppers when I asked for something simple, straight-forward that I won't be allergic to. It is extremely easy to put on and remove. I cannot imagine going back to crayon eyeliner after my experience with this.

I was trying to decide between trying this liner and buying my old drug store brand again, and I'm glad I got this one. The tip of this liner is so fine that you get a precision line every time. The felt tip makes it easy to make it a thick or thin line, and the staying power is amazing! I love that it's like using a pen to draw! I will purchase this again once it runs out.

This is my go to liquid liner. It really stays on all day but it is still easy to remove with makeup remover. It takes some getting used to if you haven't used a pen liner like this. You never have to worry about sharpening it or dipping the tip into the gel or anything. Super easy to travel with. I don't know how to live without this!

Amazing eyeliner! It does stay on all day however i would not say it is waterproof it is easy to remove with some water and a bit of rubbing which is great because i dont have to use any makeup remover!

I was really impressed with this eyeliner. it last me 8 months. aways had such a great application for each use. the price is more affordable then other high end make up brands which is nice. all and all great eyeliner.

If I could dream up the perfect eyeliner in my head it would definitely be this one! It glides on so smoothe! It also stays allllll daaaay loooong. I swear during workouts and it stays. I have bad seasonal allergies and my eyes tend to water but it doesn't matter because this eyeliner really is waterproof.

I received this eyeliner as a gift more than a year ago. At that time, my favorite eyeliner was the Kat Von D one and it soon became my second favorite! The Stila one is easy to apply, the black is really opaque. Even if it's a waterproof formula, it is easy to remove with micellar water.