Sakura Pigma Micron drawing pen. The first disposable technical pen to use archival pigment ink. PIGMA© ink has become the defining standard for reliable, permanent, archival quality ink used in museums and collections worldwide.

Archival quality ink is acid-free, chemically stable, waterproof, and fade resistant. No smears, feathers, or bleed-through on most papers. Strong plastic tip is steel clad for strength and for use against rulers and drawing instruments.

Line widths:
005 - 0.2mm
02 - 0.3mm
04 - 0.4mm
08 - 0.5mm