The TWSBI Diamond Mini Classic Fountain Pen is a piston-filling slightly smaller in size than the 580 and is available in EF, F, M, B and Stub(1.1) nib sizes.
If you are looking for an upgrade to your writing experience, then the TWSBI Diamond Mini Classic Fountain Pen is just what you need. This pen has a wide range of nib sizes to suit your personal style and is perfectly suited for use in both personal and professional settings.
The pen's high-quality construction ensures that it will last for years to come, while its timeless design makes it a perfect match for any occasion. With its piston-filling mechanism, it is easy to refill whenever needed.
Add this classic fountain pen to your collection today!