Sarah Sacheu was sick of touching up A-listers’ lips between flashbulbs. So she made a liner that stays put through dinner, drinks, and a make-out session — no mirror required.
The real flex? It’s not a liquid, not a pencil, and definitely not that cracking 90s liner your mom still uses. It’s a pen that self-sets in 30 seconds flat.
It’s a felt-tip lip liner pen — $16 — that promises to outline your lips once and forget about it until you deliberately take it off. The claim that made me buy it: “Lasts through a full pizza.”
Ultra-fine felt tip
Draws a precise line without tugging — even if you’re shaky from coffee.
Self-setting formula
No blotting, no powder, no waiting around like a fool.
Waterproof + smear-proof
Sweat, tears, or a surprise rainstorm — it doesn’t care.
Photo: Elsa Olofsson / Unsplash
It’s not just pigment and hope. The formula leans on film-forming polymers that lock color in place and flexible waxes that let your lips move without cracking. No drying alcohols, which is rare for a long-wear liner.
- Polyvinylpyrrolidone (PVP): Creates a flexible film that bends with your lip movement
- Hydrogenated Polyisobutene: Locks down pigment without that tight, stiff feeling
- Tocopherol (Vitamin E): Keeps the line from looking chalky or dry
- Silica: Absorbs excess oil so the line doesn’t bleed into fine lines
Photo: Christin Hume / Unsplash
The tip glides like a Sharpie on fresh paper — thin, precise, zero drag. It dries down matte in about 20 seconds, so you have to work fast or commit to your mistakes. First wear: I forgot I had it on. Forgot. That never happens.
Week three: It fades evenly — doesn’t peel off in chunks like a bad sunburn. One shocker: it actually works better on bare lips than over sticky gloss. Less slip means more grip.
Photo: Mockup Free / Unsplash
After 8 hours of talking, eating a greasy burger, and wiping my mouth with a napkin — the liner was still there. My lipstick faded, but the outline stayed crisp. Not perfect, but close enough that I didn’t reapply once.
Photo: Nick Noel / Unsplash
It’s not magic — but it’s the closest thing to a “set it and forget it” lip liner I’ve used. Buy it if you’re tired of checking your lipstick in every reflective surface.