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

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

Piston Filler Type fountain pen. Simply twist the end knob open and closed to fill the pen with ink. 
Acrylic cap, grip, body, end cap. 
RoseGold nib, clip, rings 
Very Limited Run, Special Edition
can be posted, but not recommended as it may damage t

A piston filler fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and you're done! Ready to write.

The cap and end cap also has a rotary triangular shape design. Pen cap is able to post onto the back of the pen and has an

Introducing the newest color in the Eco series!
A piston fill fountain pen made for the beginner who wants to try out a fountain pen, all the way to the expert! This everyday work pen is easy to fill and holds a lot of ink. The pen cap can be posted and

A piston filler fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and you're done! Ready to write.

The cap and end cap also has a rotary triangular shape design. Pen cap is able to post onto the back of the pen and has an

A piston filler fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and you're done! Ready to write.
The cap and end cap also has a rotary triangular shape design. Pen cap is able to post onto the back of the pen and has an in

A piston filler fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and you're done! Ready to write.

The cap and end cap also has a rotary triangular shape design. Pen cap is able to post onto the back of the pen and has an