Ideal for all types of permanent marking, from porous surfaces such as cardboard and wood, to non-porous surfaces such as steel and glass. The ink in industrial markers contains Xylene ideal for use on greasy surfaces.

• Instant drying Xylene based ink
• Ideal for use on greasy non porous surfaces like metal etc.
• Hard wearing aluminium barrel
• Bullet nib with a 1.5mm line width