Grime Writer Pen

Grime Writer is a special chunky marker pen that can be filled with cleaning solution, and used to create art on a canvas of filth. Use it to tag your dirty vehicles & windows, or to transform dirt into artistic expression.

Much more socially acceptable than real graffiti and (more importantly) a lot less illegal - Grime Writer helps you leave your mark wherever you find muck. Use responsibly to help promote the phenomenon of negative graffiti, and brilliantly combine the crime of defacing a bridge with the community service time cleaning it up again afterwards, into one harmless, helpful, creative act.

Design by Jakob

Thanks to Ektopia for the info!