I regularly wear this product and use it almost daily, It is my all time favorite liquid eyeliner for easy application and long wear (8-10 hrs) It is not very smudge-proof but it wont move unless you purposely smear it, and it is not at all waterproof which works for me as I use water to help me shape it if I mis-apply. It goes on smooth and I have found no problems with its wear or application (See image for an example wearing this exact liner in extra-fine blackout. Forgive the user mistakes)

My favorite eyeliner for years! I love the flexible wand and how thin it is so I can add onto how thick I want my look to be. Be careful with rubbing your eyes it WILL smudge- if you want a smudge-proof eyeliner I’d recommend getting a waterproof eyeliner

It works amazing. It’s the soft tip which is what I always look for. Last all day! Worth it!

This is the only eyeliner that helps me achieve a flawless wing!

I use it almost daily since I bought it a few months back and it still works good as new! I just wish it was more water resistant but it does last even if you just go under the water really quick a few times. Just be sure not to wipe the water away where you know the liner is lol

I have been using this liner for several years and love it.

I love this eyeliner. It’s the only one I use. However it isn’t waterproof or “water resistant”. It does smear when it’s wet but comes off easy.

Like, just too small of amount

The felt tip brush makes great, clean lines. And the eyeliner sticks so well, yet doesn't take a huge scrub to wash off. Easily removed with soap and water if you're not a makeup remover person. Well worth the purchase.

I’ve been using it for a long time I’ve purchased it like 3 other times. Easy to use and long lasting smudge proof