Kuretake Karappo Cartridges
This is a set of five empty ink cartridges for the Kuretake Karappo pens. The package contains a pipette for filling the cartridges, as well as five metal balls to seal the cartridges after you fill them.
Comments:
The cartridges only need to be sealed with a metal ball after filling if you are not going to use them immediately.
Once a sealed cartridge is placed in a Karappo pen, the metal ball is pushed into the cartridge. The ball cannot be removed from the filling and therefore cannot be resealed. However, the cartridge can be reused if you install it in a pen immediately after refilling.