A red Artline 130 permanent marker.
The Artline 130 is part of the Artline series of permanent markers. They have a 30 millimetre nib, and so are quite thick. However, the Artline 130 was not made for graffiti, and therefore, is very easy to clean off.
The Artline 130 comes in a choice of black, blue or red.
Despite this marker being easy to clean off, it stands out easily because of the 30mm thickness.