Hourglass 1.5mm Mechanical Gel Eyeliner 3-Pack Obsidian Review: Pros, Cons & Rumors Debunked

Hourglass 1.5mm Mechanical Gel Liner – 3-Pack-Obsidian

Achieve razor-sharp precision with this 1.5mm mechanical gel liner. Waterproof, ultra-soft formula glides effortlessly for intense Obsidian-black lines without pots or brushes. Clean-up? Zero.
Enjoy lasting, smudge-proof definition in a click. Each 3-pack delivers creamy, high-impact Obsidian pigment with the convenience of a twist-up pencil—no extra tools needed for flawless application.

Strong performance with a waterproof gel formula and precision 1.5mm tip.
Key benefits include instant glide, intense pigmentation, and no-mess application.
Common minor concerns: short pencil lifespan leading to quicker depletion and occasional sensitivity or smudging.
No credible rumors or safety complaints beyond standard cosmetic performance issues.

This liner is housed in a slim mechanical pencil for exact line work.

Table of contents

Product Overview
Hourglass 1.5mm Mechanical Gel Liner Review: Honest Findings
Positive Feedback & Highlights
Negative Reviews & Rumor Analysis
Who Should Consider Hourglass 1.5mm Mechanical Gel Liner?
Conclusion: Final Verdict

Product Overview

The Hourglass 1.5mm Mechanical Gel Liner – 3-Pack (Obsidian) marries the rich color payoff of a traditional gel liner with the portability and convenience of a pencil. Each unit is encapsulated in an ultra-slim barrel that dispenses formula through six single clicks, eliminating the need for pots, brushes, or cleanup. Underneath its minimalist exterior lies a creamy, waterproof gel designed to set quickly and resist smudging in humid or high-moisture environments. Offered in a sleek 3-pack, the Obsidian shade delivers a deep, true black that users repeatedly describe as “actual black” rather than faded charcoal.

Key product details:

Tip diameter: 1.5mm precision mechanical pencil
Format: Encapsulated gel liner—no brush, no pot
Finish: Matte-intense, water-resistant
Pack size: Three pencils, each with six clicks of liner
Shade: Obsidian (pure black)

The formula balances rich pigment with lasting power.
Packaging eliminates mess and supports on-the-go touch-ups.

Hourglass 1.5mm Mechanical Gel Liner Review: Honest Findings

Hourglass, known for its luxury, cruelty-free offerings, aims to innovate everyday makeup routines with this gel liner. In practice, the 1.5mm mechanical pencil design delivers a remarkably thin line, ideal for tightlining and detailed work. Users praise the no-cleanup approach—simply click, draw, and close the cap. However, some note that dispensing more than one click at a time can lead to breakage if you extend too far. The twist-style click mechanism feels sturdy, though it demands deliberate taps to dispense formula, preventing accidental waste.

Performance highlights:

Texture: Smooth, creamy application that glides without skipping
Pigment: High-intensity black that translates well on various eye tones
Longevity: Water-resistant finish holds up in humidity, heat, and waterline use
Versatility: Works for upper lash line, winged liner, and tightlining

On the downside, each pencil dispenses a finite amount of gel and users often report burning through sticks quickly—particularly if they apply daily or on both upper and lower lash lines. While the 3-pack is a smart value play, heavy users may wish for a longer barrel or greater formula capacity per click. Overall, the formula delivers on Hourglass’s promise of a no-mess, high-precision gel liner that rivals pot-and-brush systems.

Users rave about the effortless glide and true black pigment.
Highly rated for waterline application and longevity.

Positive Feedback & Highlights

A multitude of reviewers emphasize how this liner “glides on smoothly” and remains vibrant throughout the day. One long-time buyer says they’ve “been purchasing these for years for my upper waterline,” touting the pack of three as a lifesaver for constant touch-ups. The formula’s blend of a fine tip and intense black shade earned high marks: “I love that the color is actually black!!!!” Another user working outdoors in extreme heat and humidity notes: “Where you put it is where it stays,” praising its no-smudge performance even under South Carolina sun and sweat.

Other standouts include:

Consistency: Users describe it as “super smooth, clean and sleek,” likening the glide to butter on aging eyelids.
Waterline Proof: Many incorporate it into their waterline routine without fear of transfer or fading.
Packaging Convenience: By ditching a pot and brush, application becomes faster and cleaner—no more hunted brushes or gel spills.
Returning Customers: Repeat purchases signal reliable satisfaction—some have reordered twice or more.

The consensus: whether you’re a makeup minimalist or a pro artist, the Hourglass gel liner’s ease of use and long-wear properties make it a top choice for crisp, all-day black lines.

Main drawbacks are rapid depletion and occasional mild irritation.
No widespread rumors or serious safety issues uncovered.

Negative Reviews & Rumor Analysis

While the majority of feedback skews positive, a handful of users point out some downsides. The most common complaint: each pencil runs out faster than expected. One reviewer noted they managed only ten days of use before the liner was spent. Another commented that although the product performs well, the volume per click feels insufficient for heavy users, prompting them to buy the 3-pack “so I won’t be scrambling when I run out.” These are performance-related grievances rather than quality or safety failures.

A few customers mention minor discomfort: “This eyeliner seems to irritate my eyes a bit, and it smudges,” wrote one dissatisfied buyer. However, such reports remain isolated, with no pattern of allergic reactions, chemical burns, or health hazards emerging from verified sources. Comprehensive rumor checks—across beauty forums, social media, and safety watchdog sites—reveal no credible allegations of contamination, prohibited ingredients, or manufacturing malpractices. In short, the negative feedback centers on standard product life and user sensitivity, not any serious red flags.

Best for users who value precision and a no-cleanup routine.
May not suit those needing ultra-long barrel life or intense everyday use.

Who Should Consider Hourglass 1.5mm Mechanical Gel Liner?

This liner shines for makeup enthusiasts seeking a travel-friendly, mess-free alternative to traditional gel pots. Its slim profile easily fits into a clutch or makeup bag, making it ideal for on-the-go touch-ups. It’s also a standout for anyone tightlining or lining the waterline, thanks to the ultra-fine 1.5mm tip that lets you work close to the lash root without digging or poking.

Perfect candidates include:

Professional artists who require precise, consistent lines under varied lighting
Active individuals in humid or hot climates who need waterproof reliability
Minimalists who prefer a one-step application (no brush, no gel pot)

That said, if you’re a heavy daily user who draws thick, dramatic cat-eyes every morning, you may go through each stick quicker than expected. Similarly, if budget and product longevity are your chief concerns, consider whether repurchasing three slim pencils at a time aligns with your routine.

Delivers on its waterproof, precise application promise with no major safety concerns.

Conclusion: Final Verdict

The Hourglass 1.5mm Mechanical Gel Liner 3-Pack in Obsidian stands out as a top-tier choice for those craving a clean, ultra-fine line and waterproof performance without the fuss of pots and brushes. While some users cite the modest formula volume and occasional mild sensitivity as drawbacks, these are offset by the liner’s reliable wear, intense pigmentation, and on-the-go convenience. No credible rumors or serious user safety issues have surfaced, confirming that the minor negatives remain firmly in the realm of cosmetic performance rather than health or quality violations. If you prioritize precision, portability, and rich, lasting black pigment—and don’t mind repurchasing more frequently—this gel liner is well worth adding to your makeup arsenal.