Kaweco DIY Sport Glow Green Fountain Pen

We are ready to take off with our new Do It Yourself variant for 2026: with our Glow in the Dark fountain pen, you can assemble your own space companion.

Charge the translucent green pen up with either natural or UV light to see it from its best side – as the shining eye-catcher in your pencil case, bag, or cozied up under the blanket! The silver elements emphasize the cool character of the otherworldly color.

Seven components – our Kaweco Sport fountain pen is made of high-quality plastic and consists of many individual parts. Unlike fully automated machine parks, our writing instruments are assembled by hand every day in our factory in Nuremberg. Slip into our shoes with the Kaweco DIY Sport and build your own personalized fountain pen. The fountain pen is available exclusively in stationary retail stores as a DIY product and cannot be purchased online.

Take on our role with the Kaweco DIY Sport and assemble your own personal fountain pen. The fountain pen will be available exclusively in stationary retail as a do it yourself product and can’t be purchased online.