A long-wear, smudge-proof liquid eyeliner designed for ultra-precise application and all-day impact. Featuring a unique 360° flexible tip, this eyeliner glides on effortlessly for clean, crisp lines, from sharp wings to subtle definition.
Powered by our innovative long-wear STAY-N® technology, the quick-dry, water-resistant formula stays put without smudging, feathering, or fading.
Applicator: Designed for precision, the 360 applicator glides on effortlessly—whether you’re going for a sharp, thin line or a bold, dramatic wing.
Formula: Quick-dry liner stays in place with no smudges, feathering or running.
Ingredients: Infused with Myristoyl Pentapeptide-4 this ingredient may help with hair growth.
Line: Use the side of the brush tip to apply along lash line, starting at the inner corner and moving to outer corner to create desired shape and thickness of your line.
PRO-TIP: For the the perfect winged eyeliner look follow your lower lash line and place a line going upwards, then start at the center of lid and pull the color backwards staying close to the lash line.
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How to use
Line: Use the side of the brush tip to apply along lash line, starting at the inner corner and moving to outer corner to create desired shape and thickness of your line.
PRO-TIP: For the the perfect winged eyeliner look follow your lower lash line and place a line going upwards, then start at the center of lid and pull the color backwards staying close to the lash line.
The tip bends off if you aren’t careful when closing it. I gut black liner all over me when that happened.
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SACHEU
Thank you so much for your feedback — we really appreciate you taking the time to share this! 💗 We’re so sorry that happened with your Stay-N™ Lip Liner — the tip definitely shouldn’t bend or leak like that, and we completely understand how frustrating it must’ve been.
Please reach out to [email protected] with your order details so we can take care of this for you right away. We’ll also share your feedback with our product team to help improve the component design.
We’re so grateful you brought this to our attention!
— The SACHEU Team
Review posted
Maria M.Reviewed by Maria M.
Verified Buyer
Rated 5 out of 5
Perfect eyeliner
It stays on the whole day, easy to apply. It is the best eyeliner.
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Pamela G.Reviewed by Pamela G.
Rated 5 out of 5
Love it
Love the precision strokes made by the product
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Review posted
Josephine C.Reviewed by Josephine C.
Verified Buyer
Rated 4 out of 5
STAY-N Eyeliner
The STAY-N eyeliner is ok but I found it to wear off during mid day.
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helena d.Reviewed by helena d.
Verified Buyer
Rated 2 out of 5
wanted to love it but not "lifeproof"
apart from the rotating tip, it's not that different from other liners out there.. have worn it a few times and it does last fairly well if absolutely nothing happens to you throughout the day, but today I got a hair stuck in my eye (which made my eye water a lot) and the eyeliner was almost GONE afterwards. I didn't really expect the formula (or really any formula) to be 100% waterproof after that many tears, but for a formula that is supposed to be longwearing I didn't think it would come off as much as it did. definitely not wearing this if I anticipate crying later in the day (like watching a sad movie or something lol), or at least need to bring it around with me for a touch up bc now I don't trust it to last. I also wish the brush tip was more fine and precise like some Asian makeup brands - it takes extra effort to keep the strokes thin with this liner.
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SACHEU
Thank you so much for sharing such an honest and detailed review — feedback like this really helps us improve. 💗 We’re glad to hear the liner held up for daily wear, but we’re sorry it didn’t perform the way you expected during those extra teary moments (we know the struggle!).
Our Stay-N Eyeliner is designed to be smudge- and water-resistant for long wear — still, your experience shows us where we can keep pushing performance even further. We’ll be sharing this feedback with our product team.
We’d also love to learn more about your thoughts on the brush precision — please reach out to [email protected] so we can pass your input directly to our development team. ✨
We really appreciate you taking the time to help us make SACHEU better.