These industrial-grade oil-based Permanent Paint Markers write on anything. They are suitable for indoor and outdoor use. Opaque colors retain permanence outdoors for 10 years on metal, oily metal, rubber, plastics, composites, wood, masonry, glass, anything. Waterproof and weatherproof.

• Quick drying in 30 seconds or less.
• Fade and abrasion resistant paint.
• Chemical and UV resistant.
• Paint Content: 10ml
• Stroke: 2.3mm with Bullet tip