12 Colors Paint Marker Pens Environmental Protection Permanent Waterproof Quick-dry Oil Pen Universal Tire Car Graffiti Pen Use on any kind of surface: steel, rubber, wood, plastic, glass, paper, textile, cardboard, tiles. Choice of 12 different colours Shake well before use, and press to activate the paint flow Waterproof, quick-dry oil ink. Fade-proof, wear resistant. Rounded fibre tip. Specification Pen length14.3cm Ink capacity:8g Pen line thickness:2.2-2.8mm Specifications: Use on any kind of surface: steel, rubber, wood, plastic, glass, paper, textile, cardboard, tiles. Choice of 12 different colours Shake well before use, and press to activate the paint flow Waterproof, quick-dry oil ink. Fade-proof, wear resistant. Rounded fibre tip. Package Included: 1 x pen Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.