Sharpie Markers are quick-drying and proven permanent on most surfaces, such as metal, glass, plastic, foils, rubber, waxed paper, film and circuit boards.
Sharpie Fine Point Markers feature:
Durable blocked tips
Clip caps: easy to clip to a pocket or a folder
Fade and water resistant dye-based ink
Quick drying ink
Bright, colourful ink leaves a permanent mark on most surfaces
Fine bullet nib.