Description

High-quality technical pens for professional work. Drawing with ink is a widely used technique employed by professionals and artists. -for maximum precision -with hard chrome-plated drafting tube -no drying up of ink thanks to double sealing system in cap -steady ink flow thanks to ink collector system -triple line width colour indication according to ISO and DIN -for use on drafting and tracing paper and on matt drafting film -easy to refill from bottle or with cartridge -spare drafting point: Mars® matic 750 -also available as a set Important! If it’s going to be a while until you use your technical pen again, make sure you empty and clean it first; otherwise, it will not write when you next go to use it. Simply run water through the pen and give it a good shake. Test whether the pen has been emptied of ink by repeating the process until the pen doesn’t leave any marks behind on paper. Store the pens horizontally. Technical pen inks should be used up within 2 years. Products from other manufacturers are not always compatible with one another.