TWSBI Pens

The classic look, with piston filler functionality. 




Nib: steel

Ink: piston-fill mechanism

The TWSBI Diamond 580ALR comes with a benchmark piston ink-filling mechanism and has all detachable parts. The clear demonstrator barrel allows you to see your ink color and remaining ink level. This special edition fountain pen has a pink textured alumin

Special edition smoke rose gold model! TWSBI Diamond 580, a classic fountain pen with a piston ink-filling system. By fusing the traditional mechanisms of the fountain pen with a modern industrial design, we have created an eye-catching fountain pen that

Piston filler type fountain pen.

Roughly the same height as an iPhone when capped.

Slightly longer when cap is posted on the pen. 




Nib: steel

Ink: piston-fill mechanism

The TWSBI Mini comes with a benchmark piston ink-filling mechanism and has all detachable parts. Like many other TWSBI fountain pens, it features a crystal clear acrylic barrel so you can see your ink level, and a solid white cap. It is completed with ros

In recent years, the development and modernization of writing instruments has resulted in traditional writing instruments, such as fountain pens, falling into obscurity. It was our goal to bring the past back to life by creating a traditional fountain pen