Pump-action, fiber tip, oil-based paint markers are use on porous and non-porous surfaces, including: stone, wood, glass, plastic, metal, leather, ceramic, marble, granite, glossy surfaces, paper, and more. Ideal for heavy duty industrial and professional applications, as well as for personalization and decorative purposes. Quick-drying vibrant colored paint resists water, sunlight, rough handling, and various chemicals; weather-proof, fade-proof, and acid-free making it archival safe. Ergonomic rubber grip for added comfort and a durable pocket clip on the cap. Marker Type: Industrial Markers; Color(s): White; Tip Type: Medium; Ink Types: Permanent.