Micron PN Red
The durable plastic nib (PN) offers a smooth writing experience in a range of colors, and a fine to medium (0.4mm - 0.5mm) line width can be achieved, depending on the pressure applied. Equally good for fast as well as slow writers, and left-handers as well as right.
Archival quality ink is acid-free, chemically stable, waterproof, and fade resistant. No smears, feathers, or bleed-through on most papers.