Eye Pencil Showdown: Gel vs Mechanical vs Kajal Compared

Gel, mechanical, and kajal pencils each serve different looks. We compared them on wear time, pigment, and control. Your go-to eye style picks the winner.
| Factor | Rimmel Scandaleyes Waterproof Gel Eye Pe | Rimmel Exaggerate Waterproof Eye Definer |
|---|---|---|
| Wear time | 8 to 12 hours waterproof | 6 to 8 hours |
| Line sharpness | Very sharp, sets fast | Soft, smudges easily |
| Ease of use | Smooth glide, easy | Needs blending skill |
| Smoky looks | Harder to blend once set | Made for smudging |
| Sharpening needed | No, twist-up | Yes, regular sharpening |
Our Verdict
Gel pencils win for most people with long wear and sharp lines that stay put. Kajal wins for smoky eyes because it blends beautifully. Mechanical pencils win for convenience with no sharpener needed. Own a gel for daily wear and a kajal for smoky nights.
More Top Picks in This Category
Not sold on either of these two? Here are more bestselling options worth considering.

Best for: Colorful smoky eyes on a budget.
Rimmel Scandaleyes Kajal Eyeliner, 004 Cobalt Blue
- Soft kajal formula
- Vivid cobalt blue shade
- Easy smudgy blending
Pros
- Beautiful pop of color
- Blends well for smoky looks
- Very affordable
Cons
- Not the longest wear
- Needs sharpening often
- Smudges by evening

Best for: Long events needing budge-proof shimmer liner.
NYX Professional Makeup Epic Wear Liner Stick, Brown Shimmer
- 36-hour waterproof wear
- Brown shimmer shade
- Highly pigmented gel pencil
Pros
- Extreme long wear
- Pretty shimmer finish
- Glides without tugging
Cons
- Hard to remove
- Sets fast, blend quickly
- Pricier than drugstore basics

Best for: Green-eyed makeup lovers wanting vivid color.
NYX Professional Makeup Mechanical Eye Pencil, Emerald Empire
- Retractable mechanical pencil
- Emerald green shade
- Creamy vivid pigment
Pros
- Gorgeous jewel-tone color
- No sharpener needed
- Creamy smooth glide
Cons
- Softer wear than gel
- Tip wears down fast
- Green suits fewer occasions
Colored Liner by Eye Color: Real Shade Names
Rimmel Scandaleyes Kajal in Cobalt Blue and NYX Epic Wear in Brown Shimmer represent the two colored liner strategies, and the beyond try blue guidance is missing everywhere. The color theory is specific. Blue eyes: bronze, copper, and warm brown liners make blue eyes pop through complementary contrast; cobalt blue on blue eyes can work but risks blending into the iris. Brown eyes: blue, teal, and purple liners create striking contrast, which is why the Cobalt Blue kajal is a strong pick for brown eyes. Green and hazel eyes: purple, plum, and burgundy liners intensify the green; brown shimmer is the safe daily choice that still adds dimension. The brown versus black daytime rule holds: brown shimmer defines without the severity of black, making it the better professional and daytime choice. White and nude on the waterline suit all eye colors for the wide awake effect. The Epic Wear formula's long wear claim matters for colored liner specifically, since colored pigments tend to fade faster than black; a liner that stays true for eight hours is worth more in color than in black. Test colored liner on one eye first in daylight before committing to both; the contrast effect is stronger in person than expected. For light brightening shades, our Jumbo pencil comparison covers the white and nude technique.
Removal Difficulty Ranked by Format
No competitor ranks eyeliner removal difficulty across formats, so here is the honest order. Easiest: standard pencil and kajal, which dissolve with any gentle eye makeup remover or micellar water. Medium: waterproof pencil and Epic Wear style long wear liners, which need a dual phase or oil based remover held on the eye for thirty seconds before wiping. Hardest: waterproof liquid and gel liners, which bond to the skin and need dedicated waterproof remover plus patience. The lash loss risk tracks with difficulty: scrubbing at stubborn waterproof liner pulls lashes and irritates the lash line, and the damage is cumulative. The correct technique at every level is soak then slide: saturate a cotton pad, press it to the closed eye, count to thirty, then wipe gently downward once, repeating rather than scrubbing. Kajal on the waterline needs extra care, since the waterline skin is delicate; use a cotton swab with remover for precision rather than dragging a pad across it. Never sleep in eyeliner to avoid removal; the overnight migration causes irritation and the morning removal is harder. If a waterproof liner will not budge, a cleansing oil massaged gently over the closed eye dissolves what removers leave behind. For the gentlest daily liner routine, our best eye pencil guide covers easy removal options.
Eyeliner for Oily Lids: The Full System
Oily lids defeat eyeliner through a specific mechanism: lid oil dissolves the liner's binders and the blink transfers it to the crease. The system that actually works has four layers, tested together rather than as isolated tips. First, primer or a light dusting of translucent powder on the lids, which absorbs oil before it reaches the liner; this step matters most and skipping it while upgrading liners preserves the failure. Second, a waterproof or long wear formula like the Epic Wear liner, since standard kajal migrates fastest on oil. Third, setting the liner with a matching eyeshadow pressed over it, which locks the line physically. Fourth, setting spray as the final seal for extreme cases. The Scandaleyes kajal, being a soft creamy formula, is the comfort choice for the waterline and tightlining, while the Epic Wear handles the upper lash line where longevity matters. Lower lash line honesty: lining the lower lashes on oily lids accelerates the raccoon effect, so keep lower liner minimal, tight to the lash line, and waterproof. The midday check in a mirror tells the truth; blotting papers on the lids at noon extend any liner's life. If the system still fails, the culprit is often eye cream applied too close to makeup time. For step by step tightlining that stays put, our Jumbo pencil comparison covers the root filling technique.