Ideal for both indoor and outdoor use where permanent indelible marking is required.

• Quick dry, highly water and fade resistant ink. The colour will remain crisp over a long period of time.
• Heavily pigmented ink can be seen on dark surfaces.
• Permanent on most surfaces.
• Can withstand up to 100 degrees temperature exposure.
• Bullet nib with a 2.3mm line width.
• Valve action for controlled ink flow.