As a huge Urban Decay fan, it breaks my heart to admit that this product is nothing short of disappointing. When I first heard that this product was released, I was super excited that a pencil designed specifically for use on the waterline was created AND from my favorite make-up brand, too. The first time I tried this product, the color (black) was not very pigmented and 85% came off FULLY within only a few minutes. I attributed this to a bad day and decided to give it another go the next day...with NO luck! The results were the same as I described above. The one thing I will say is that the little bit that stayed on my waterline -- emphasis on little -- did not smudge too much. Overall, as an avid Urban Decay fan, I was extremely disappointed and would not re-purchase this product again unless an updated version was released. « less

OK - so I live in an area that can be humid and my father's genes passed on the propensity to sweat. a lot. Anyway, when I stumbled across Urban Decay's 24/7 waterproof eyeliners, I was excited but doubtful. I think I picked up a special that had two colors for a great prices. They looked like black and plum eyeliners, but NO! These babies were much more. The colors I initially purchased were Oil Slick (black with teeny silver glitter) and Rockstar (darkest eggplant). Now, I love the idea of being a rock star and my green eyes do sparkle with purple-y colors, so I tried the Rockstar eye pencil. It is amazingly smooth and easy to apply. I started out a tad heavy (very pigmented) and have since started to dot my bottom lashes and the smudge. This is a bit softer look, but I am often reminded of my punk rock youth. The next two I snagged were Zero (zealous black) and Whiskey (from the Rollergirl palette - on sale for $16!). Whiskey is a bronze color that I love using during the summer months. Due to my pale porcelain skin, I don't use a lot of bronzing products. Using Whiskey on top and bottom lash line with smudging and smooshing gives me a feeling of looking "summery". Oh yeah, These babies hold up under some seriously sweaty activities. I have told many people about the 24/7 eye pencils because I receive tons of comments on my eyes. Yeah, they are gorgeous, but they are asking about the staying power of my eye make-up. (All-nighter spray helps too!) « less

For the past 15 years, I have worked mostly as a field tech outside in the heat, cold, humidity and extreme temperatures. I have worked in attics and basements where temps can be extreme. The temps wouldnt make as much different if the humidity wasn't so bad. All of which led me to wear almost no makeup most of the time. Reason being, it would melt off. Now that I have finally started wearing makeup, I have chosen to wear as close to water-proof as I can. Inside and out, what little makeup I do wear.. I want it to stay put. Whether I cry, eat, drink, kiss, whether it rains, snows, or reaches 115 at 90% humidity, I do not have time to constantly reapply, touch up, or redo my makeup. All of this time, I spent tons of money on eyeliner that wouldnt smudge, smear, flake or run off. I wear the eyeliner on the waterline of my eyes. Of course I expect it to come off of the waterline and onto the skin just beneath it, but that is as far as I want it to go. Until I ran across this gem by UD, I thought a pencil that did that was non existent. Trying an UD 24/7 pencil, I found that it did stay on my waterline approximately 3 hours. This goes with heat, rain, even rubbing my eye a few times. I own Ransom, Chaos, Deviant, and Graffiti. The colours are heavy pigmented giving it a solid line. Even when it does come off the waterline, it does not leave the skin beneath. In fact, I feel like I have to almost "scrub" it off.. which is exactly what I want. Out of all my colours, Chaos is my favourite. It almost has an indigo tint to it. Even with blue eyes, I find the Chaose is a fun colour to wear. The blue is not too dark but nice and bright. It *stays* this way - not fading. It looks on the pencil exactly what it looks like lining my eye. The formula is not hard like a coloured pencil, but creamy. I does not *hurt* to put it on and it goes on with one stroke, instead of having to go back over and over it to get a good, solid line. If you want an eyeliner pencil that is richly « less

I am always on hunt for the blackest, longest wearing eye liner and I finally found it! The texture and color of this eyeliner is unlike any other. As mentioned, it is highly pigmented. The texture is creamy, so it never pulls along the skin. I was very surprised that it was so long lasting and didn't smear with that creamy texture. I haven't tried the other colors but I imagine they are the same. It comes off easily with eye makeup remover. One suggestion, please encourage buyers to get your pencil sharpener because I used one I had at home and it didn't sharpen it that well.i ordered your Grind House sharpener and it works PERFECTLY!

COLOR & LASTING POWER: I started out by just getting this product in black (zero). I normally don't try colored eyeliners, but I couldn't resist the long wear and bright pigments offered. It's also hard to find a pigment other than black that works well with my eye color (light green-blue), but "Bourbon" and "Rockstar" make my eyes pop! I'm planning on getting "Lust" soon. It goes on so easy and it is one of the few eyeliners I've used that actually stays on. My only complaint is that it does need to be sharpened-- frequently. Due to its silky texture, it's very easy to use too much (or for the sharpened gel to fall out), so it seems pricey for how quick you can go through it. If you wear it everyday, you end up going through it pretty quick unless you use a very light hand. You can stretch the amount if you sweep off a little with a small liner brush. BEWARE: If the lid accidentally pops off in your makeup bag-- it smears EVERYWHERE! I use it at home -- never for travel. « less