3 Pack - Schmidt Easy Flow 9000 Ballpoint Pen Refills - Black Broad / Bold Point

Bold, clean, and smooth. This is a great ink and cartridge. Probably the smoothest writing and boldest ink o have used. Also when faxing this is awesomely clear.

Awesome smooth ink. My favorote of several brands ive tried. Does not work on the field note notebooks. Takes too long to dry and smears on the opposing page when closed.

Really nice ink and writes well. My handwriting isn't great, but this makes writing much nicer!

These are by far the best ink cartridges I have ever used. The only way to make them better is to make cartridges to fit all types of pens.

Smooth gliding between a gel and oil based ink.

Very nice and fit in my pen. Good dark rich ink bold