• Nib sizes: 0.05, 0.1,0.3, 0.5, 0.7mm.• Waterproof and fade resistant archival quality ink for use in acid-free environments.• Fine point pen ideal for drawing and writing.• No smears, feathers, or bleed-through on most papers.• Experience smooth, skip-free writing and crisp ink colors that leave consistent lettering and lines every time.
