Pigma Micron pens are the first choice for technical and artistic applications are are ideal for labelling entomological and botanical specimens, as well as for use in lab and field notebooks.
Pigma ink is archival quality and is much more stable than dye-based inks. It is chemically stable, waterpprof and fade resistant and will not smear or bleed through on the majority of papers.
Nib size 01 produces a precise line which is 0.25mm in width. Available in black, red, blue and green ink.