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Smashbox Always Sharp Waterproof 3D Liner
3 varieties available

Smashbox Always Sharp Waterproof 3D Liner


4.5 out of 5 stars
  • 5 Stars61%
  • 4 Stars29%
  • 3 Stars9%
  • 2 Stars1%
  • 1 Star0%
4.51 / 5 based on 374 Reviews

Product Description

The waterproof liner contains reflective 3D beads, evenly applying itself with each opening of the cap itself. The idea for the new must-have eyeliner came from working with the smashbox professionals, who always need perfectly sharpened liners to be able to work on shootings quickly and accurately. 


For even more expression, surround your eyes first with a dark shade, then apply a lighter shade over them!

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Smashbox Always Sharp Waterproof 3D Liner
Smashbox Always Sharp Waterproof 3D Liner
Reviews (374)
Q&A (0)
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  • "Gorgeous colour ! Neptune is always in my purse ! I love this long lasting waterproof liner ! Works so well ! I've gone to the gym wearing this many of times and it's stayed on throughout ! I would defiantly buy this again!" in 83 reviews
  • "Application is so smooth. It's also soooo pigmented and doesn't smudge in my waterline. The eyeliner definitely does stay on for a long time.  It glides on so easily. I would definitely repurchase this item in the future. It's very easy to find at any sephora location." in 25 reviews
Vivian G.
Lake Elsinore
2 reviews
Review for: 3D Neptune more...
These are absolutely beautiful! I love them for smudging out on the lash line! Their creamy but they do set down nicely and stay put! Got mine from sephora! I did wish they stayed on the waterline a bit better but I love them and how they always stay sharp is so handy! Would highly recommend if you love eyeliner in different colors! 
Monsy S.
Martinsville , VA
16 reviews
Beauty Junkie Expert Level 1
Review for: 3D Neptune more...
This eyeliner is soooooo good it glides on soo smoothly and never smudges and it last all day I was so surprised I used it from 6am to 10 pm and I was really impressed at how easily it applied I love this and I would totally buy it again especially since it’s smash box . They’re soo good I would definitely recommend 10/10
Sofia +.
Juneau, AK
7 reviews
Review for: 3D Neptune more...
This is one of my favorite eye liners because it gives such a precise line and it comes with a sharpener built right into the cap that is super easy to use. I also like that it doesn't smudge and has staying power so you don't have to reapply throughout the day.
Michelle B.
226 reviews
Beauty Junkie Expert Level 2
Review for: 3D Neptune more...
I tried this product due to it saying it was waterproof. It went on smoothly and looked very nice, but did not stay on through out the day. I did notice it coming off and had to reapply along my waterline on my eye. I will keep using because it is a nice product. A lot better than others I have used. 
Wilka B.
New Holland, PA
265 reviews
Beauty Junkie Expert Level 3
Review for: 3D Neptune more...
I don’t own this product, a friend of mine does and I have tried 2-4 and I loved it. Stay super duper long, especially me! My skin is very oily... it wont fade, it wont get messy 😊 soo base on a free trial and various occasions I approve this product lol and recommend.
Ann C.
11 reviews
Review for: 3D Neptune more...
This eyeliner was horrible for me I must have got a lemon because the liner part kept sliding back into the hull. I would start to line my eyes & then bam it would be gone slid back into the hull & I tried pulling it back again it just would not stay.
Savannah N Jason H.
20 reviews
Beauty Junkie Expert Level 1
Review for: 3D Neptune more...
This liner glides in smooth and stays put all day. I would definitely recommend this to anyone who wants to try something new. Another thing that she awesome about it I swear that it stays sharp all the time. Every time I remove the cap it's sharp and I don't have to worry about sharpening it. 
Angela E.
Lancaster, CA
120 reviews
Beauty Junkie Expert Level 3
Review for: 3D Neptune more...
Actually I always need a liner that is super waterproof due to color contacts I wear often makes my eyes tear up when first put in and liner does not smear at all and color stays on great! Also super easy to apply goes on easily. Would most definitely purchase again when I’m out with the ones I have!
Michayla S.
2 reviews
Review for: 3D Neptune more...
It was a good liner but not dark enough and it just didn’t do it for me. It was pretty easily affordable. I just prefer the stila. I gave it a trial run of about a week, doing my makeup every day. I mean it’s a good product just not black enough. I like my eyeliner to be as dark as my soul❤️
Maleni R.
21 reviews
Beauty Junkie Expert Level 1
Review for: 3D Neptune more...
This product is amazing. I love it. It really is waterproof. I bought it at Sephora and I like it. It is a very dark color. It is very easy to apply and you don't sharpen it yourself. It is affordable for something that is worth the product. I would definitely buy this product again. 
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