I purchase blue, notary pens from National Pen, and the ink cartridge from those pens is the same diameter as the ink cartridge in the Pen Again. Cut the ink cartridge to the correct length and inserted the cut ink cartridge in to the Pen Again. It was a little messy but got the job done in an emergency situation. I’ll bet a dollar to a doughnut that most advertisement pens have the same diameter, plastic ink cartridges.
|