How long should my Gelly Roll pen write?
The Gelly Roll fine point pens will write “on average” about 800 meters. In the process of filling the pens, we fill the inner tube to the end. However, part of the manufacturing process removes all the air bubbles in the gel ink and this compacts (and appears to shrink down) the ink. This is why it may look like the barrel is not completely full to the end.
