A new function for the fountain pen has been discovered for the M205 fountain pen– a highlighter. Pelikan has formulated a special highlighter ink just for the nib and feed system of the M20. Unlike a traditional highlighter marker, the Duo Highlighter allows you to underline, circle, and actually write notes in a soothing fluorescent yellow color. And of course, you can have fun with the Demonstrator barrel with regular ink as well.
The special yellow ink that comes with the 205 Duo has been specially formulated for the feed of the 205 and may leak through other feeds.
The 205 Duo Highlighter is available with a BB (Double Broad) nib and fills via bottle only.
