The Stay Sharp Self-Sharpening Waterproof Kohl Eyeliner from Annabelle is a precision makeup tool designed for effortless lining and long-lasting wear. Graphite shade included, this 0.25 g pencil is ideal for creating crisp definition along the lash line or waterline, while staying smudge-proof and transfer-proof for up to 10 hours. The unique Stay Sharp technology lives in the cap, ensuring the tip stays sharp with every twist and close, so you get a precise line without extra sharpening steps.
Benefits at a glance
- Self-sharpening mechanism via the twist-on cap keeps the tip sharp, delivering crisp lines every time.
- Waterproof and long-wearing formula provides up to 10 hours of clean, defined color without frequent touch-ups.
- Smudge-proof and transfer-proof for durable eye makeup that stays in place through daily activities.
- Safe for the waterline and tested under ophthalmological control for peace of mind.
- Includes a built-in sharpener in the cap, saving space and reducing mess from loose sharpeners.
Key components and why they matter
Potassium Alum (a natural mineral salt) helps maintain a clean surface and can contribute to a smooth glide for the pencil tip. Synthetic Wax provides structure so the line holds its shape throughout the day. Mica and Silica add a silky texture and even color payoff. Isododecane is a lightweight solvent that helps the product apply evenly and dry quickly for a transfer-resistant finish. Glyceryl Behenate/Eicosadioate helps the formula cling to skin without skipping. The product also lists a broad spectrum of cosmetic colorants (iron oxides and other approved pigments) to achieve the Graphite shade while remaining safe for cosmetic use.
Usage tips and who it’s for
Apply to the lash base to define eyes with precision. Sharpen before applying to achieve a clean line, then blend if desired for a softer look. The formula is designed for precise applications and is safe to use on the waterline when desired. Keep cap closed between uses to maintain tip sharpness and trap shavings inside the cap. If you have sensitive eyes or wear contact lenses, test on a small area first and discontinue if irritation occurs.
With a 0.25 g size, this pencil is compact enough for travel and everyday touch-ups while delivering reliable performance in a range of lighting conditions. Expect a strong color payoff that blends easily after application and a finish that resists smudging and transfer throughout the day.
Bottom line: this product is ideal for anyone seeking a precise, long-lasting, waterproof eyeliner that stays sharp through wear and removes the need for frequent sharpening.
All safety precautions align with standard cosmetic usage: do not ingest, avoid direct contact with eyes if irritation occurs, and keep out of reach of children. Follow the included product instructions for sharpening and application to ensure optimal results.
How to use Stay Sharp Self-Sharpening Eyeliner
A quick guide to achieving a precise, long-wearing line with the Graphite shade.
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Prepare
Twist the cap to extend the tip and ensure the built-in sharpener is ready for use.
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Line
Apply to lash base in a smooth, continuous motion for a precise line. Use small strokes for control.
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Set
Close the cap to automatically sharpen the tip and trap shavings inside for tidy storage.
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Check
If you need more intensity, apply a second pass after the first layer has set.
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Safety
If irritation occurs, discontinue use. Do not use on broken skin and keep away from children.
Frequently Asked Questions
Is this eyeliner safe for use on the waterline?
Yes, the formula is safe to use on the waterline and has been tested under ophthalmological control for safety and comfort during wear.
How do I maintain the tip sharpness?
The cap contains a built-in sharpener; simply twist the cap to sharpen the tip whenever you close it after use.
How long does the eyeliner last once applied?
The stay power is up to 10 hours, with smudge-proof and transfer-proof performance to maintain defined lines throughout the day.
What should I do if irritation occurs?
If irritation or discomfort occurs, discontinue use and consult a clinician. Always test on a small area before first use.
What is the product size?
The product size is 0.25 g, a compact pencil designed for precise application and travel convenience.

















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