The acid free, water based pigment ink in the Artline technical drawing pen is water resistant and fade proof

• The metal ferrel is ideal for template and ruling work, making this range ideal for all general writing, drawing and technical drawing
• Fibre nib with 0.4 mm line width
• Metal reinforced nib is suitable for ruler and template work
• Water based pigment ink which does not bleed through paper
• Fadeproof, water and smudge resistant