Four-in-One Ballpoint Pen Made of Brass

One may quickly overlook the usefulness of a quadruple refill pen, but once you know what it can do, you won’t forget it. It is perfect for coding handwritten notes and comments, for instance, according to content (summaries in black, assignments in red, additions in blue) or to differentiate between authors, by priority (urgent in red, short term in black, long term in blue) or by the depth of information (key information in black, additional information in red, secondary information in blue). Plus, you can jot down some drafts or notes with the pencil lead when the contents are only passingly relevant.

The pen barrel is made of extruded brass, while the slip-proof head is made of turned and knurled brass. The different processing of the material creates a slightly iridescent surface and a particularly striking aesthetic. In addition, the pen is equipped with a single plunger instead of the usual four little buttons. You find a selection mechanism near the clip that helps choose the respective refill; an engraving indicates black, red, blue, or the circle. The circle is the symbol for the graphite refill.