All-day definition without the all-day maintenance Most pencil eyeliners promise staying power and deliver a few hours before creasing, fading, or migrating below the eye. The ColorStay pencil is built differently — its Adapti-Flex Color Lock Technology bonds the formula to the lash line so it stays sharp and fresh-looking through a full day without touch-ups.
What it does
- Adapti-Flex Color Lock Technology locks in color on contact for up to 24 hours of waterproof, smudge-proof, fade-proof, and transfer-proof wear
- Glides on smoothly in a single pass — no tugging, no patchy application, no need to press hard to get color payoff
- Built-in sharpener on the cap keeps the tip precise without needing a separate tool
- Built-in smudger on the opposite end lets you blend the line immediately for a softer or smoky finish
- Available in a wide range of shades from classic black and browns to colors like teal, sapphire, jade, grape, and bronze
Why people use it
- The #1 long-wear eyeliner in the US by sales — one of the most repurchased drugstore liners available
- Works on upper and lower lash lines, and holds well on the waterline compared to most pencil liners
- Self-contained: sharpener and smudger are both built in — no extra tools needed
- Ophthalmologist tested and suitable for everyday wear on sensitive eyes
What to know
- Sharpen before use to ensure a clean, precise tip — the built-in sharpener is sized perfectly for the pencil
- Blend immediately after applying if you want a smoky effect — once fully set the formula locks in and resists smudging
- Remove with an oil-based cleanser or micellar water for cleanest removal
What to use it for
- Everyday lash line definition that genuinely lasts from morning to night
- Lower lash line and waterline definition without fading by midday
- A reliable, low-maintenance pencil liner for daily use






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