TWSBI Diamond 580 Fountain Pen nib F

TWSBI Diamond 580 Fountain Pen nib F : Office Products

TWSBI Diamond 580 Fountain Pen In Iris, A Clear Demonstrator Body with Rainbow-colored Iridescent Trim and A Stainless Steel Nib - AliExpress

This stainless steel replacement nib unit fits the TWSBI 580, 580AL, and 580ALR. It's also backwards compatible with the 530 and 540. It includes the nib, feed, housing, and clear grip section.

TWSBI Diamond 580 Replacement Nib Unit - Fine

TWSBI Diamond 580 Nib Unit - Extra Fine - Anderson Pens, Inc.

Pen Review: The TWSBI 580 — The Gentleman Stationer

Features Improved grip and end barrel section compared to 540 580 has increased ink capacity, about 30% more than 530 580 has improved the smoothness

TWSBI Diamond 580 Clear Fountain Pen

TWSBI Diamond 580 Clear Fountain Pen

The idea behind the TWSBI Diamond 530, 540, and 580 was to go back to basics and capture the simplicity and elegance of traditional writing instruments. By fusing the traditional mechanisms of the fountain pen with modern industrial design, TWSBI has created an eye-catching fountain pen that is simultaneously appreciative of the past and relevant in the present. The Diamond 580 comes with a benchmark ink-filling mechanism and has all detachable parts.

TWSBI Diamond 580 Fountain Pen - Smoke Rose Gold II Extra Fine

TWSBI Diamond 580 Black RoseGold Fountain Pen F nib - Import It All

The TWSBI Diamond 580 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. It has a clear grip section and screw-cap. It comes with a stainless steel nib and is presented in a modern clear display case. The idea behind the TWSBI Diamond 580 was to go back to basics and capture the simplicity and elegance of traditional writing instruments.

TWSBI Diamond 580 Clear Fountain Pen - Fine