Kaweco

Compatible with all long Kaweco fountain pens. You can fill this converter with the ink of your choice and reuse it again and again, making this converter versatile and sustainable.

Compatible with all Kaweco Sport fountain pens. You can fill this converter with the ink of your choice and reuse it again and again, making this converter versatile and sustainable.

Set of 6 ink cartridges. To refill your Kaweco fountain pen, simply unscrew the handle with the spring, remove the empty cartridge, attach a new ink cartridge, and youre good as new!