iMethod Curved Eyebrow Pen (2-in-1 dual-ended) with curved tip and brush-tip, Black Brown

The essentials

If you want brows that look fuller without looking “drawn on,” this iMethod Curved Eyebrow Pen is built for that specific moment: quick, controlled strokes that mimic hair. It’s a 2-in-1 dual-ended pencil that combines a curved tip for laying down hair-like lines with a brush-tip for blending or finishing. The formula is positioned as non-drying and designed to stay put, with waterproof and smudge-proof claims.

No, it’s not a professional microblading tool. It’s a microblading-style eyebrow pencil—meaning the goal is visual: thin, precise marks and natural-looking coverage when your brows have gaps or you want to sharpen the shape.

What it’s for (and what it’s not)

On paper, the curved tip is the main “helper” here. The curve makes it easier to follow the natural arc of your brow and produce consistent strokes, which matters when you’re filling sparse areas or defining the hairline. The brush-tip adds a more practical finishing step—helpful if you like softer edges after you lay down pigment.

It may not be the best fit if you want a very dramatic, bold brow look every time. This type of tool tends to shine when you’re aiming for subtle density and controlled shaping, not heavy, opaque coverage.

Where it stands out in everyday use

The company’s focus is clear: natural-looking brows with long wear. The pencil uses an improved non-drying formula meant to extend its life cycle, plus waterproof and smudge-proof performance.

They also give a few “real life” instructions that are worth taking seriously: shake the pencil up and down before use, keep the cap tightly closed when not in use, and listen for the click when closing. There’s also a note to clean the brow area first—if lotions or residue are left on skin, the tip can get clogged.

Here’s a practical example: you can start by filling small gaps with the curved tip using short, hair-like strokes. Then, switch to the brush-tip to lightly blend so the filled areas don’t sit on top of the skin as harshly. It’s the kind of workflow that feels faster than using separate products, especially for touch-ups while you’re on the move.

Key features to pay attention to

The formula claims waterproof and stay-on performance for up to 24 hours, and it’s described as smudge-proof. The design is also explicitly meant to support microblading-style application with ultra-fine, precise lines.

One limitation to keep in mind: waterproof doesn’t always mean “zero hassle” removal. For many long-wear brow products, you’ll typically need a proper makeup remover rather than just rinsing with water, and this one is clearly aimed at resisting water and smudges.

Also, the brand asks you to shake it before use and to avoid clogging by prepping the area. That’s not glamorous, but it can make the difference between smooth strokes and a tip that starts to feel inconsistent.

Tech specs

• Type: 2-in-1 dual-ended eyebrow pencil (curved tip + brush-tip)
• Finish/behavior (claims): waterproof, smudge-proof, long-lasting up to 24 hours
• Application style: hair-like, precise microblading pen strokes
• Color: Black Brown

Care & handling (small habits that prevent frustration)

If you’ve ever had an eyebrow pencil that suddenly skips or drags, the basics matter. This one specifically asks you to keep the cap tight when you’re done and make sure it clicks shut. It also advises shaking the pencil up and down before use.

And before you apply, clean the brow area to avoid the tip getting clogged by lotions. If you wear skincare right before makeup, it may help to wait until lotions settle or fully absorb first—otherwise, you’re more likely to run into that clogging issue the brand warns about.

Is it worth it?

Buy it if you want a dual-ended eyebrow pencil designed for hair-like strokes, easier shaping thanks to a curved tip, and a long-wear look that resists smudging and water. It’s especially relevant if your brows are sparse in spots, or if you regularly need to define shape and fill gaps without spending extra time.

Skip it if you prefer ultra-soft, low-pigment brow styles where everything blends away instantly, or if you tend to apply makeup over lots of lotion right away (the brand notes the tip can clog). It may also feel like a mismatch if you’re chasing a super bold, ultra-opaque brow look—this is positioned around natural, fine strokes rather than heavy coverage.

Quick check before you commit: confirm the shade (Black Brown) is close enough to your natural brow tone, and be ready to follow the “shake, prep, cap tight” routine for best performance.

Mini FAQ

Does the curved tip help with natural-looking strokes?

The design is specifically meant to create hair-like strokes with a curved tip, so it’s built for more controlled application along the brow arc.

Is it actually waterproof?

It’s described as waterproof with smudge-proof performance, with a stay-on claim of up to 24 hours. As always, removal may still require a proper cleanser or makeup remover rather than just water.

What should I do to prevent the tip from clogging?

The brand advises cleaning your brow area before use and keeping the cap tightly closed. It also recommends shaking the pencil before use.

How do I use the brush-tip?

The brush-tip is there for finishing—after you place fine strokes, brushing can help soften and blend for a more natural look.