One for all and all for one! With the STAEDTLER Lumocolor universal pen, you can write on almost any surface.Whether in the office or workshop, at school or at home – Lumocolor can be relied upon to write on overhead film, glass, plastic, metal, wood and many other materials besides.The reasons are clear: Lumocolor is a true surface specialist and is highly impressive thanks to its outstanding technical finesse. It is available in four line widths, eight colors, in the stand-up STAEDTLER box and in various regularly available bonus packs.