i don't have an e yet (next fall. trying to squeeze out another year from my 92 accord with 168,000 miles on it) so i'm not quite sure about the pen question. but i do know of a pen that is a perfect fit for any of the SOP owners. http://www.rotring.de/www.rotring.com/index.html i have the eterneum set. www.fountainpenhospital.com has the fountain pen on sale for $12 (has a better picture also)