The DecoColor Extra Fine Paint Marker has such a small point it is perfect for adding little details to drawings or for neat writing. This paint pen is great for drawing, scrapbooking, writing letters, window advertisements, and assorted crafts. It writes on glass, paper, wood, clay, porcelain, metal, and mirrors. The paint is opaque oil-based and is acid-free. 

• Acid Free
• Lightfast
• Oil-based
• Permanent
• Pigmented Ink
• Weatherproof 
• Extra fine point 
• Covers most non-coated surfaces: Glass, clay, wood, stone, porcelain, mirrors, metal, and paper.
• Conforms to ASTM D423
• Contains Xylene. Not recommended and unsuitable for certain types of plastics, leather, metals, finished wood, paper and fabric products. Always test on a small inconspicuous area first for suitability and chemical reaction. Results may vary, depending upon surface and climatic conditions and/or chemical composition of product being tested on.