Rainbow Rollerball Ink Pen


A custom-made rainbow pen. Class up your writing!

Only 1 left in stock

SKU: PEN_RB_Rainbow Category: Tags: , ,


This pen is made up of a 3D printed pen blank, that was then filled with epoxy resin. The cap twists off, and can twist onto the opposite end so it doesn’t get misplaced while in use. The roller ball tip ensures it writes smoothly. The ink cartridge is replaceable, so if this one runs out, that doesn’t mean it has to retire to a pen graveyard.

Additional information

Weight .5 lbs
Dimensions 7 × .5 × .5 in


There are no reviews yet.

Be the first to review “Rainbow Rollerball Ink Pen”

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.