Prototype Popstop Mini Fountain Pen – Black/Gray/Tan muse you figure out what to

you figure out what to do with it

The rest slides in and out of the Writewell which is how it accommodates a wide range of book sizes

It’s also best to keep it out of direct sunlight as colored ebonite will brighten with UV exposure

Ebonite has been used for pens for many decades

Prototype Popstop Mini Fountain Pen – Black/Gray/Tan muse you figure out what toThis is a prototype pen with a deployable rollstop. Simply press the colored circle in the cap against the sharp edge of a table and the rollstop pops out. Leave it this way or leave it flush for a streamlined look. Or, push it out entirely with a pencil for a unique look or to use as a lanyard hole. This mini version makes a great pocket pen at just over four inches long. The cap posts for a comfortable writing experience. We also soften the threads