I've done it before for other pens. It does work since you're just cutting off the ink supply, some sharp scissors should do the job well enough. Do it over the kitchen sink while wearing something you don't mind getting dirty just in case ink splatters everywhere. The biggest issue would be finding the correct refill type, reference Jet Pens for this
Can you cut another ink cartridge so it’s this small so it fits in this pen?
Maybe - do you think that would work? Sounds messy
I've done it before for other pens.
It does work since you're just cutting off the ink supply, some sharp scissors should do the job well enough.
Do it over the kitchen sink while wearing something you don't mind getting dirty just in case ink splatters everywhere.
The biggest issue would be finding the correct refill type, reference Jet Pens for this