Uni Pin FineLiner Drawing Pen Lettering Essentials pack of (6) 0.3mm,0.7mm,1.2mm,Black Brush, DGY Brush,LGY Brush

Highlights

• This pen is not only waterproof and lightfast, but also "tamper resistant", which means that the ink cannot be washed off using chemicals and solutions to fraudulently modify documents.
• With its steel tips, the gamma pin offers a long life compared to cheap imitations.
• Ideal for everyday writing tasks and detailed drawing or sketching work
• Pigment ink suitable for archival applications