The J. Herbin Demonstrator fountain pen features a fully clear barrel so you can watch your ink level and admire the color of whatever you’re writing with. A great everyday carry pen for beginners and enthusiasts alike that is lightweight, reliable, and built to be used. Includes a converter so you can fill directly from any ink bottle.
 
Pen Details:
Clear demonstrator barrel with silver-tone trim
Steel nib with iridium Medium point
Includes piston converter for bottled ink
Compatible with standard international ink cartridges
By J. Herbin
Length Capped: 4.6 to 4.65 inches
Length Uncapped: 3.82 to 3.86 inches
Length Posted (cap on end): 5.5 to 5.51 inches
Weight: Lightweight at approximately 0.3 oz