TWSBI Diamond 580 Fountain Pen – Demonstrator TWSBI

TWSBI Diamond 580 Fountain Pen

TWSBI fountain pens have become one of the most popular companies with a loyal following that’s growing by the day. With a name inspired from centuries of classic Chinese calligraphy and culture, TWSBI has come from over 40 years of manufacturing in plastics and metal to create a fountain pen balancing modern aesthetics and mechanical function. Traditional writing instruments have been redesigned to become the perfect tool for our modern world.

The 580 is now the third model in the line – the 530 and 540 are discontinued – and has taken into account the finest details for improvement with each new model. It has increased ink capacity, smoother mechanisms and increased strength in its cap and barrel. This pen features clean metal chrome finishes on its clear body, allowing you to see all its parts. and the piston fill mechanism is clean and smooth, and holds a considerable amount of ink. Best of all – you can fully disassemble your pen so you can clean it properly and easily.

Simple and elegant, yet completely usable for everyday writing.
The cap does not post on the back of the pen.
Comes with a small vial of silicone grease and a wrench for disassembly.

Dimensions: Capped 5.6 inches (Posted 7 inches)
Weight: 28g

Please note that no ink comes with this pen – use with any type of bottled fountain pen ink.

To find out more details about this pen, check out our blog.
*If you’re not quite sure what nib size is the right one for you, we hope our TWSBI nib size comparison post will help too!