Waterproof Eyeliner Pen is rated 3.735 out of 5 by 2,094.
Rated 1 out of 5 by from Worse eyeliner Worse eyeliner I've bought. Bought it today and it doesn't even work. I didn't get any black color at all and it was dry. It was if i've had been using the pen for ages and it got dry and mushed. Never been so Disappointed with a product.
Date published: 2014-09-29
Rated 1 out of 5 by from I've been using this eyeliner for a year now and it worked great when I first started using it. Lately the felt area has been drying out and making it look crackled when I apply (I've been storing it upside down too like recommended.) It smudges a lot when I'm out and about as well, it never used to do that.I'd recommend trying it out, it worked for me at first but it could just be my skin changing. (It really just depends on you.)
Date published: 2014-09-26
Rated 5 out of 5 by from favorite eyeliner ever!! i bought two of these about 2 months ago and ive been using it everday.i havent ran out of it yet,when i do i just know there is another one! i personally like this eyeliner more than the liquid,its much easier to apply! i really recommend it.
Date published: 2014-09-26
Rated 4 out of 5 by from Great eyeliner for the price i bought this about two months ago in the color black and midnight. i have only had a chance to try the midnight color. when i first tried it i hated it but that was because i haven't used this type of eyeliner in a while. i usually use pencil liner. but i decided to give it another chance with a little more patience and i loved it. the color stays on all day long. i tried it on my lower lash line and smudged it before it completely dried and it looked amazing. i do sense that it will dry out in a couple of months but that's ok the price is unbeatable.
Date published: 2014-09-24
Rated 1 out of 5 by from Bring The Old One Back! I purchased the all black packaged one at my local drugstore and it works amazing, the pigmentation is amazing and it gives good precise lines. it also only cost $1. this one dries out soo fast and it is not good quality at all. luckily they still carry the original at my local drugstore
Date published: 2014-09-22
Rated 4 out of 5 by from Best drugstore liner I bought this a month ago. It Applies a precise line. You may have to go over it twice for a full black effect even though it is decently pigmented. I am pleased with this product , but as other reviewers have stated it is not very waterproof. I wear a primer and it lasts 6-8 hours without fading or smudging. And when it does fade or smudge, it isn't very much. I will be repurchasing .
Date published: 2014-09-21
Rated 1 out of 5 by from NOT WATERPROOF I just ordered this and I was so excited to try it. Initially I was impressed.. It was really pigmented BUT it says its water proof and its NOT. Like not just a little bit but its REALLY REALLY NOT WATERPROOF!
Date published: 2014-09-17
Rated 4 out of 5 by from Great for the price! I really do love this product. I bought this a few years ago and it was all dried out when it was sent to me. I got this eyeliner in the Ariel collection and I decided to use it to see if it was dried out, and it wasn't! Its a nice eyeliner when it works. I've been using this eyeliner a lot lately, and the more you use it the more the point of this pen starts to wear down. I wish the pin was stiffer and didn't fray. I tossed a perfectly good eyeliner because the point wasn't as sharp when you first buy it. For two dollars you can't be it.
Date published: 2014-09-17
Rated 1 out of 5 by from Horrible product But what can you expect when it's only $2? I would try to draw a line where I would want my eye liner to be. I try to reapply for a more dramatic look, but it would draw a line instead where you could see my skin color.
Date published: 2014-09-16
Rated 1 out of 5 by from Used to be my favorite eyeliner I bought this eyeliner pen for the first time a while ago, when it was $1 with black packaging and it was my FAVORITE eyeliner by far. The pigment was great and it stayed on all day at work. Then suddenly e.l.f. changed the packaging to white, the price to $2, and must have tossed the original formula out the window because now there is little to no pigment. The cap pops off so easily and I've found the last two I bought completely dried out. Bring the old formula back, it was the best! Fix this issue and I would buy this eyeliner in bulk.
Date published: 2014-09-16
Rated 4 out of 5 by from Affordable and Easy I really love this eyeliner. Once I figured out how to apply it smoothly, it added just enough definition to be noticeable without being too dramatic. It lasts the majority of the day, and is easy to remove at night.
Date published: 2014-09-16
Rated 2 out of 5 by from Bad luck This was the product that brought me to ELF and I absolutely fell in LOVE with its easy application and staying power.  However, I am sad to say that the last 4 that I have purchased have been less than stellar.  They do not apply any color AT ALL and I have had to change my brand of eyeliner.  Boo!When I started buying the product it was only $1, however I have noticed the changes in wearability since it was changed to a new line and went to $2.  If for some reason the ingredients have changed, PLEASE put them back.  
Date published: 2014-09-14
Rated 1 out of 5 by from Terrible! It flakes off immediately, even while applying!
Date published: 2014-09-13
Rated 1 out of 5 by from Not at all what I expected The first time I tried this, it worked rather well. By the second time, it was basically dried up. I would finish one eye, then have to wait 10-20 minutes with it upside down in order to attempt the second eye and have it stop working in the middle. By the third time, I couldn't even get halfway through the first eye without it stopping. It was completely dried out. Plus, it may claim to be "water proof" but it rubs off your eye just by trying to apply another coat. It was basically junk.
Date published: 2014-09-09
Rated 2 out of 5 by from Isn't waterproof at all, but is very easy to apply 
Date published: 2014-09-06
Rated 1 out of 5 by from Buy The Cream Eyeliner Instead This was one of the first products I ever bought from ELF, and thank goodness I didn't write off the rest of their products from my opinion of this one. I bought Black, Brown, and Green. The black one started out okay, even though I had to reapply three times to get even a grey line. The brown one was just pitiful pigmentation-wise. The green one actually BURNED my eyelids and scratched them from the hard felt tip. The idea behind this is great but the execution is very poor. Color payoff is horrible, formula is horrible, and packaging is horrible. I bought the Cream Eyeliner after this and am in love with it. Save time and money and try that instead. 
Date published: 2014-09-01
Rated 5 out of 5 by from best liquid eyeliner ever! Ive had this for a while. I've used the revlon colorstay marker, and it doesn't compare to this. My eyeliner would always crease into my top lid and look terrible, I'd constantly have to be fixing it. With this eyeliner, it stays PERFECTLY. And it has such a fine tip it's easy to make thin lines, or as thick as you prefer. It's a GREAT value. $2 rather than $6 for something that actually works.
Date published: 2014-08-31
Rated 1 out of 5 by from Yikes I've never been able to actually go out only using this because I could only get some on one eye and it would stop working. Never been able to use this without putting something over it.
Date published: 2014-08-29
Rated 1 out of 5 by from Borderline false advertising... I bought this product a month ago. I was so excited because of the product description. The idea of having an eyeliner that could be applied like a liquid eyeliner with less hassle and more control? Count me in! The first time I used it, it was pretty disappointing. One coat, two coats, THREE coats... and it was still going on sheer! Furthermore, the more you apply, the more seems to rub off on it's own applicator. Then I was also disappointed to find out that after 2 days, yes that means 2 uses, it was completely dried up as if I had left it out in the sun... DRY. I even stored it upside down to get the most out of the product, like the instructions say. The amount of pressure you have to use to get the product out onto the sponge applicator and onto the eye area is ridiculous. Are you trying to blind your customers? I mean, seriously. I am not pleased and certainly will NOT be purchasing this product again.
Date published: 2014-08-28
Rated 5 out of 5 by from best ever Best eyeliner and I have tried them all . Hard to find is also when you know its good always out of stock. 
Date published: 2014-08-27
Rated 2 out of 5 by from Not pigmented I needed a new liquid eyeliner. I got the black and teal. The black was not pigmented at all. The teal was better but not the best.
Date published: 2014-08-18
Rated 1 out of 5 by from I bought this for $1 at K-Mart and I was really excited to try it but when I got home and tried it, it was very dry and didn't create a solid line. Maybe I just got a bad one, but I know e.l.f can do better.
Date published: 2014-08-17
Rated 1 out of 5 by from Not what I thought!! I was excited to try this, and when it was 50% off, I bought 5 of them. Some for me, some for gifts. They were ok on the first try, but then by the end of the week, they were all dried up. Especially the grey color( which was a nice color). Sorry, I will not be repurchasing these.
Date published: 2014-08-13
Rated 1 out of 5 by from You get what you pay for!? Bought this at Target and hated it! It is very translucent, you have to go over it 2 or 3 times to get a nice black line, dried way to quickly and the applicator tip was very harsh on my skin. 
Date published: 2014-08-13
Rated 2 out of 5 by from Wish It Worked Better When I first bought this I was very excited about it.  It was very easy to apply.  The only downfall is that the tip gets very dried up and you have to really shake it or let it stand upside down to get the product to the tip.  Also, like others have said, it has the same effect as a whiteboard marker.  If you go over an area you've already applied the product to, it erases the product.  Disappointing because the design of the tip does make it so easy to apply.  Hopefully e.l.f can work out the kinks in this product!
Date published: 2014-08-13
Rated 2 out of 5 by from It's okay This eyeliner pen doesn't do the job for me, it's well pigmented and all but it's much like a whiteboard marker, you can't go over the line you already did or the eyeliner itself will rub it off. If you can get one line only, without having to go back over it it'll work great, but i usually go over my eyeliner because I'll miss spots. It is barely waterproof, too.
Date published: 2014-08-13
Rated 5 out of 5 by from an aceptable eyeliner for the value is a great eyeliner... if you use eyeliner every single day...this is for you cause it dry very fast (i cant denied) but it works
Date published: 2014-08-09
Rated 1 out of 5 by from dries easily, not as pigmented I got this eyeliner because it was cheap and I wanted to try some waterproof eyeliner. At first it was okay, application was smooth and easy, but pigmentation was VERY light, thus you have to apply this on several times to get a nice and dark line. As for its "waterproofness" it is not effective at all. After trying it out, I had put it aside for a while until I tried this again recently (I hadn't used it since the first time I bought it) and it totally dried out! This is a great eyeliner for beginners just to practice or used as an outline just because darker and more pigmented eyeliners can get messy when removing, but wearing this by itself won't be satisfying. 
Date published: 2014-08-08
Rated 1 out of 5 by from nope I really love this type of applicator and was excited to try this, but it was awful. The felt tip was falling out after the first few uses. I ended up throwing it away after the felt tip fell completely out and I got wet black liner all over! Sorry -- I really wanted this to work!
Date published: 2014-08-08
Rated 5 out of 5 by from Absolutely in love. I first purchased this eyeliner from the dollar store. I have very oily skin and have the worst luck with liquid eyeliner. I have tried so many different brands. I was using Lise Watier then Stila, then I used this eyeliner and fell in love. I have fallen asleep with this stuff on, only to wake in the morning to find it still looking perfect. At the perfect cost of two dollars. It doesn't get any better than that. I always order 4 to have on hand at all times.
Date published: 2014-08-04