How to replace or insert ink in a fountain pen

A quick instructional video showing how to replace or insert in cartridges in a fountain pen. This video shows pens specific to those sold at http://www.gentlemanpens.com however this tutorial video will apply to man different types of fountain pens, calligraphy pens and other fine writing instruments. I hope that you enjoy this video, and if you have any questions at all, please post a comment or contact me through http://www.gentlemanpens.com .