• Rollerball with Ultra-Smooth tip for the best writing experience.
• Line width approx. 0.6 mm,
• Waterproof according to ink standard ISO 14145-2.
• The innovative Super-Flow-System guarantees consistent ink flow from start to finish.
• It is great for notes and signatures or for visualizing.
• The large ink reservoir has a level indicator and every drop of ink is used.
• The cap-off ink does not run dry even if the cap is removed for 2-3 days.
• The One Business has a sturdy metal clip and a rubberised grip zone that provides a secure hold for relaxed writing.