These are great user pens, and write as well as the high end pens. started using them in College (mid 60's) when they were $1.00 in the student bookstore. You know you can pierce the old cartridges and then use a syringe to refill them. I only use the old Sheaffer cartridges in my sheaffer cartridge pens. Plus you can change inks and use bottled ink.
RCliff's Content
There have been 2 items by RCliff (Search limited from 05-May 23)