TWSBI

TWSBI Diamond 580 Nib Unit - Medium

$20.00
( 1 Review )

Current stock: 0

This TWSBI stainless steel Medium replacement nib was designed for the TWSBI Diamond 580 fountain pen, so that you can change different nibs to suit your mood. Just unscrew the section, push out the old nib unit and insert the new one.

1 Review

5/5
David Fiorini Nov 20, 2017

Better than I expected

The Diamond 580 AL is a beautiful pen that performs better than I expected! The medium nib is very smooth right out of the box and has absolutely no issues. In fact, it writes just as well, or better than some of my more expensive pens. Highly recommended !

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