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 homeLumocolor 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 colours, in the stand-up STAEDTLER box and in various regularly available bonus packs.- Design awarded universal pen for use on overhead film and almost all surfaces; S and M also suitable for use on CDs/DVDs- DRY SAFE: The pen can be left uncapped for days without drying up (test ISO 554)- Airplane-safe: An automatic pressure equalization prevents the pen from leaking on board aircraft- Excellent smudge-proof and waterproof qualities on almost all surfaces- Dries in seconds, therefore ideal for left-handed users- Permanent, low-od