Are Sakura Pigma Micron pens waterproof?

Yes. The listing describes the Pigma ink as waterproof, fade resistant and bleed free once it has dried.

Which Micron size should I use?

Use 005 (0.20 mm) and 01 (0.25 mm) for fine detail and hatching, 02 to 05 for general drawing and writing, and 08 (0.50 mm) for outlines.

Are Sakura Pigma Micron pens refillable?

The listing does not describe any refills for this set, so plan to replace pens when they run out.

Is Micron ink archival?

Yes. Sakura describes the ink as archival, fade resistant and pH neutral, so it suits work you want to keep.

Can you use Micron pens under watercolor or markers?

The ink is sold as waterproof, so it is made for coloring over. Wait until the lines are completely dry first.

Are Micron pens safe?

Sakura says the ink is approved by ACMI toxicologists and the pens carry the AP certification seal.

Best fineliner

SAKURA

Sakura Pigma Micron (6-Pack)

Six black Pigma Micron fineliners in point sizes from 005 (0.20 mm) to 08 (0.50 mm), with archival ink that is waterproof, fade resistant and quick drying.

Best for: Manga artists, graphic designers and journalers who need fine black lines

Pens: 6
Sizes: 005, 01, 02, 03, 05, 08
Ink: Pigma pigment, archival
Waterproof: Yes

Check price on Amazon

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Buy it if

You want an inking pen for manga, sketching or journaling
You need ink that stays put once dry, so you can color over it
You want a spread of point sizes in one pack instead of buying pens one by one

Skip it if

You want a finer point. The Staedtler Pigment Liner 6 pack goes down to 0.05 mm; the finest Micron here is 0.20 mm
You want bold fills or brush lines. The largest point here is 0.50 mm and there is no brush tip, unlike the Muchcute Micro Fineliners (12-Pack)

What the Sakura Pigma Micron (6-Pack) is

The Sakura Pigma Micron 6 Pack is a set of six black fineliner pens, each with a different point size, from the very fine 005 (0.20 mm) up to the 08 (0.50 mm). Sakura pitches them for drawing, artwork and journaling, and for manga artists, graphic designers and crafters.

What sets them apart is the ink. Sakura's Pigma ink is a pigment ink that the listing describes as archival, waterproof, fade resistant and bleed free, so your lines stay dark over time and do not run when you add color on top.

Key features, explained

Based on the manufacturer's Amazon listing.

Six point sizes from 005 to 08
You get 005 (0.20 mm), 01 (0.25 mm), 02 (0.30 mm), 03 (0.35 mm), 05 (0.45 mm) and 08 (0.50 mm). Use the finest sizes for hatching and small details and the larger ones for outlines.
Archival Pigma ink
The listing says the ink is fade resistant, waterproof and bleed free. Pigment ink sits on the paper surface instead of soaking in like dye, which is why it resists water and light.
pH neutral and quick drying
Sakura says the ink is pH neutral, meaning it is neither acidic nor alkaline, and quick drying, so you can erase pencil lines sooner.
Safety certified
The ink is approved by ACMI toxicologists and the pens carry the AP certification seal.
Consistent black
Every pen uses a single pigment ink, so the black looks the same across all six sizes.
Comfortable to hold
The pens have a durable plastic body and a smooth grip for long inking sessions.

Sakura Pigma Micron (6-Pack) specifications

Pens: 6, black
Point sizes: 005, 01, 02, 03, 05, 08
Line widths: 0.20, 0.25, 0.30, 0.35, 0.45 and 0.50 mm
Ink: Pigma pigment ink, archival
Waterproof: Yes, once dry
Fade resistant: Yes
pH: Neutral
Safety: ACMI approved, AP seal
Model: 30062

Who the Sakura Pigma Micron (6-Pack) suits

Manga artists. Sakura names manga artists, and the size range covers fine detail, hatching and outlines. Waterproof ink lets you color over the lines.
Sketchers who ink over pencil. Quick-drying ink means you can erase the pencil underneath sooner once the lines are dry.
Journalers and planners. The listing names journaling, and the ink is described as archival and bleed free.

Look elsewhere if: you want more sizes, thick nibs or a brush tip in one pack. The Muchcute Micro Fineliners (12-Pack) run from 0.2 to 3.0 mm plus a brush.

Sakura Pigma Micron (6-Pack) vs similar picks

Spec	Sakura Pigma Micron (6-Pack)	Copic Multiliner 9-Pen Set	Staedtler Pigment Liner (6-Pack)
Pens	6	9	6
Sizes	005, 01, 02, 03, 05, 08	Not listed	0.05 to 0.8 mm
Ink	Pigma pigment, archival	Pigment, archival	Pigment, waterproof
Waterproof	Yes	Yes	Yes
Choose it for	Six sizes from 0.20 to 0.50 mm	Inking under Copic markers	Metal-clad tips and a finer 0.05 mm point

Sakura Pigma Micron (6-Pack)
Pens
6
Sizes
005, 01, 02, 03, 05, 08
Ink
Pigma pigment, archival
Waterproof
Yes
Choose it for: Six sizes from 0.20 to 0.50 mm
Copic Multiliner 9-Pen Set
Pens
9
Sizes
Not listed
Ink
Pigment, archival
Waterproof
Yes
Choose it for: Inking under Copic markers
Staedtler Pigment Liner (6-Pack)
Pens
6
Sizes
0.05 to 0.8 mm
Ink
Pigment, waterproof
Waterproof
Yes
Choose it for: Metal-clad tips and a finer 0.05 mm point

Before you buy

Let the ink dry fully before you erase pencil or add watercolor or markers on top.
All six pens are black, and the largest point is 0.50 mm.
The listing does not describe refills, so treat these as pens you replace when they run dry.

Frequently asked questions about the Sakura Pigma Micron (6-Pack)

Are Sakura Pigma Micron pens waterproof?: Yes. The listing describes the Pigma ink as waterproof, fade resistant and bleed free once it has dried.
Which Micron size should I use?: Use 005 (0.20 mm) and 01 (0.25 mm) for fine detail and hatching, 02 to 05 for general drawing and writing, and 08 (0.50 mm) for outlines.
Are Sakura Pigma Micron pens refillable?: The listing does not describe any refills for this set, so plan to replace pens when they run out.
Is Micron ink archival?: Yes. Sakura describes the ink as archival, fade resistant and pH neutral, so it suits work you want to keep.
Can you use Micron pens under watercolor or markers?: The ink is sold as waterproof, so it is made for coloring over. Wait until the lines are completely dry first.
Are Micron pens safe?: Sakura says the ink is approved by ACMI toxicologists and the pens carry the AP certification seal.