Product Description

The Pigma Graphic ink pens feature;Archival quality ink, chemically stable, waterproof, and fade resistant. No smears, feathers, or bleed-through on most papers. A variety of drawing nibs sizes and types. In three line-widths of 1mm bullet, 2mm chisel, 3mm chisel. Writes on fine papers like vellum, (a translucent paper that resembles smooth parchment).