Converter for Faber-Castell Ambition Fountain Pen

The fountain pens in the Design series from Faber-Castell are precision writing instruments. The screw piston type filler enables a cartridge fountain pen to become a piston fountain pen in just a few steps, which then allows this writing instrument to be filled with ink from a bottle. The metal spiral inside the converter improves the flow of the ink. With the converter inserted, the fountain pen can be flushed with lukewarm water to get rid of any deposits, thereby significantly improving the flow of ink.