Glass pens? You got it, these things are made entirely out of glass. Handmade in France, each one is unique and a piece of art. They were all the rage in the mid-17th century, back when Herbin first started making fountain pen ink (circa 1670). Sure, they’re not the most practical pens in the world, but they are novel, beautiful, and have a very functional purpose for the fountain pen enthusiast.
The Herbin glass pen has a spiral, fluted nib that holds onto the ink in its grooves when you dip it into your ink of choice. A small tap on the mouth of the ink bottle, and you’re set to write! It writes thicker than a fountain pen, and takes a little bit of practice to get a consistent line. It tends to write very wet, so it makes inks appear to be much more saturated than they are in a fountain pen. You’ll need a paper that will hold up to it, something that will repel ink very well like G. Lalo Vergé de France, Rhodia, or Clairefontaine (to name a few of my biased favorites).
There are two different sizes of the Herbin glass pens. The smaller size has the fluted nib, a small ball, and a thin, straight body that is about 5.5″ long. It comes in 6 different colors: black, amber, violet, blue striped, red striped, and green striped. The longer one is a little fancier, with a tapered spiral handle that is 7.5″ long and comes in 3 colors: light blue, royal blue, and violet. The nibs on both size pens are identical in size and performance, it’s really just the body that is different.
Aside from the aesthetics, the biggest advantage of these pens is that you can dip and test less often used inks you have lying around (or new inks you’ve just acquired) without going through the whole routine of flushing and filling a fountain pen. If you’re try to get a certain look, such as a vintage early-American writing look, you can grab your paper of choice and test many different inks on it quickly with the glass pen before inking up your pen of choice. You just need to be aware that since the dip pen writes heavy to start, you need pay closer attention to the way it writes for the last few words before the pen needs to be redipped… that will give you the most accurate depiction of what the color will be in a fountain pen.