Kaweco make international standard-sized ink cartridges so they can be used in almost any fountain pen with the universal fitting (Kaweco, Herbin, Waterman, tombow and more).
10 colours.
6 cartridges per pack.
Kaweco make international standard-sized ink cartridges so they can be used in almost any fountain pen with the universal fitting (Kaweco, Herbin, Waterman, tombow and more).
10 colours.
6 cartridges per pack.