Fountain Pen Review: ÜBERflex - made by Peter Unbehauen pluma fuente con punta flexible
Channel: Peter Unbehauen
Date: 2013-03-06

http://www.kalligrafie.net/drechselwerkstatt/index.html
with flexible nib
a flex-appeal that cannot be denied because it is so flexy
handmade by Peter Unbehauen