The Liquid Magnus roller ball pen contains water- and fade-resistant acid-free liquid pigmented ink for the exceptionally smooth writing experience of a gel pen combined with the strength and durability of a ball point pens. Designed for precise writing even through carbon copies, these pens write with clean, distinct lines. Visible ink supply helps monitor ink levels over time. Color coded end cap includes flat metal clip.

• Features
• Permanent, water and fade resistant acid-free ink.
• Designed for precise writing even through carbon copies, these pens write with clean, distinct lines.
• Visible ink supply level.
• Includes cap.