Beauty Eyeliner Guide: Pencil Types and Pro Application Tips 2026
An educational guide from the Beauty AMZ research team. No hard sell, just what you need to know.
A brief history of eyeliner
Eyeliner dates back to ancient Egypt kohl, worn for beauty and eye protection. The modern pencil arrived in the 20th century, and retractable formats are the latest evolution.
Pencil, gel, and liquid compared
Pencils are easiest and most forgiving, gels offer precision with a brush, and liquids give the sharpest lines with the steepest learning curve.
Tightlining: the natural-definition secret
Filling between the lashes rather than above them defines the eyes invisibly. It is the technique behind most no-makeup makeup looks.
Eyeliner for different eye shapes
Hooded eyes need thinner lines that do not transfer; round eyes suit extended wings; close-set eyes benefit from outer-third emphasis. Adapt the line to your shape.
Eye safety and hygiene basics
Never share eye products, replace them regularly, and stop using anything that irritates. Eye infections from old makeup are common and avoidable.
Removing eye makeup gently
Soak, do not scrub: hold remover on the eye to dissolve product, then wipe softly. Rubbing stretches delicate skin and breaks lashes over time.
Recommended Products
These are the products our research team rates highest in this category.
Best for: Shimmery grey definition for luminous everyday eyes
Avon Glimmerstick Eyeliner, Saturn Grey
- Retractable no-sharpen format
- Saturn Grey shimmer shade
- Smooth glide, no tugging
- Cult classic formula
Pros
- Flattering luminous grey
- Easy for beginners
- Removes easily
Cons
- Not waterproof
- Limited wear in humidity
- Single shade per listing
Best for: Waterproof brown definition that survives the day
Revlon ColorStay Eyeliner Pencil, Brown 203, 2-Pack
- Waterproof long-wear formula
- Brown 203 universal shade
- Convenient 2-pack value
- Retractable pencil format
Pros
- Excellent staying power
- Great 2-pack value
- Flattering brown shade
Cons
- Needs oil-based remover
- Less luminous than shimmer
- Can drag if overextended
Ready to Choose?
See our top product picks for avon glimmersticks, or jump straight to the head-to-head comparison of the two most popular options.
Which Eyeliner Colors Flatter Which Eye Colors
"Try blue" is where color advice stops, so here is the specific mapping for the shades above and beyond. Grey shimmer like the Saturn Grey Glimmerstick flatters blue and green eyes especially, because grey deepens cool eye colors without the harshness of black, and the shimmer catches light in a way matte grey does not. Brown, like the Revlon ColorStay 203, is the universal daytime shade: softer than black on every eye color, defining without announcing, which is why it outsells black for office wear. For brown eyes, bronze and copper tones intensify the iris, while plum shades like deep purple make green eyes appear greener through color contrast.
The brown versus black decision deserves its own rule. Black for evenings, photography, and maximum definition; brown for daytime, professional settings, and anyone whose coloring is light enough that black reads harsh. White or nude on the waterline, meanwhile, is the eye-size trick that works across all eye colors, opening the eyes by extending the white visually. Our Urban Decay 24/7 Glide-On guide covers the iconic pencil range for expanding beyond neutrals once you know which color family flatters your eyes.
The Oily-Lid System: Making Pencil Liner Last All Day
"Use waterproof" is not a system, and oily lids defeat single-product fixes, so here is the layered approach tested as a whole. The primer is the highest-impact step: an eyeshadow primer on the lids before liner absorbs the oil that would otherwise dissolve the pencil from beneath, and it matters more than upgrading the pencil itself. The Revlon ColorStay's waterproof formula is the right pencil choice for the second layer, since waterproof resists the oil breakthrough that defeats standard pencils. A light dusting of translucent powder set over the liner locks the third layer, and setting spray is the optional final seal.
Which step matters most depends on the oil level. Moderately oily lids often need only primer plus waterproof pencil, while very oily lids need the full four-step stack. The Glimmerstick's creamy glide formula is the weaker choice for oily lids despite its cult status, since creaminess and oil resistance trade off directly. For ranking the toughest long-wear options when the full system still is not enough, the waterproof eye pencil guide compares formulas built specifically for lids that defeat everything else.
The Real Cost Per Use: Retractables vs Sharpenable Pencils
Price tags lie about eyeliner economics, so here is the cost-per-use math. A retractable like the Glimmerstick contains a fixed amount of product with zero sharpening waste, and twist-ups typically last two to three months of daily use. A traditional wood pencil loses a meaningful percentage to sharpening shavings over its life, but the Revlon 2-pack's per-pencil cost is low enough that the waste barely registers. The twist-up mechanisms can jam or break, which occasionally kills a retractable with product still inside, a failure mode wood pencils never have.
The honest comparison: retractables win on convenience and consistent tip shape, wood pencils win on product access and reliability, and the 2-pack format wins on pure economics for daily brown-liner wearers. Calculate your own number by dividing the price by your months of use, not by comparing sticker prices. For the liquid alternative's economics, the Charlotte Tilbury Feline Flick guide covers a pen format whose cost-per-use profile differs completely, since felt-tip pens dry out on a calendar schedule regardless of how often you use them.