@Treezy
That really depends on the pen manufacturer. I don't know of many. Kuretake has waterproof ink cartridges but that's of course for Kuretake pens and brush pens.
It's just easier and cheaper to refill your own ink. Just get a blunt needle and syringe with a bottle of ink.
@Treezy
That really depends on the pen manufacturer. I don't know of many. Kuretake has waterproof ink cartridges but that's of course for Kuretake pens and brush pens.
It's just easier and cheaper to refill your own ink. Just get a blunt needle and syringe with a bottle of ink.