Turns a cartridge pen into a plunger fountain pen. Simply remove the ink cartridge, replace with converter, plug-in the front nib section. You are ready to refill ink from ink bottle.
For most Pelikan cartridge design fountain pens (Not applicable for Ilo series fountain pen) and many other brands.
The converter can refills around 0.75ml ink content.
PS: Do advise to check the different brand's pen with matching converter physically before getting any converter. Different pen had different converter diameter & length measurement that may result in inch of differences to fit the converter perfectly.
