Alcohol is a solvent that lets you clean up the ink that comes from permanent markers. It works pretty well on non-porous surfaces IME. Whether it helps or not inside the cartridge is a different matter. I’d try it before water though.
Alcohol is a solvent that lets you clean up the ink that comes from permanent markers. It works pretty well on non-porous surfaces IME. Whether it helps or not inside the cartridge is a different matter. I’d try it before water though.