Herbin rollerball pen?

[HairyMan]

Was wondering if anyone had come across this pen before:

http://www.cultpens.com/acatalog/J-Herbin-Refillable-Ink-Rollerball-Pen.html

It is a refillable rollerball pen that takes standard ink cartridges. It sounds like a nice idea but I was wondering if anyone knows if it is any good?

As others have said, looking in on this site can be an expensive business - only stopped by for some advice on razors but now I'm looking at fancy pens too

 

[hunnymonster]

Not used the Herbin one but the Kaweco Sport Ink Roller seems to work OK (obvious caveat that it's like a roller ball not a fountain pen to write with)