Product Features: Experience smooth, skip-free writing and crisp ink colors that leave consistent lettering and lines every time Nib sizes for precise line width are 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm and 0.8mm, brush respectively Achieved universal appeal and is carried by technical professionals, artists and crafters Fine point pen ideal for drawing and writing Archival quality ink for use in acid-free environments Chemically stable, waterproof, and fade resistant No smears, feathers, or bleed-through on most papers
