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TWSBI Diamond 580 Fountain Pen, Iris

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TWSBI Diamond 580 Fountain Pen, Iris

TWSBI fountain pens are notorious for their high-quality and special filling systems normally found only on much more expensive pens. Simply uncap and twist the end cap to extend the piston, dip it into ink, and screw back the end cap to fill. Just like that - you're ready to write and there is no need for cartridges or a converter! This pen also features a crystal clear acrylic barrel, so you can always see your ink level.

This fountain pen features a clear demonstrator body with rainbow-colored iridescent trim and a stainless steel nib accented with iridescent color. The rainbow details really make this pen special.

In keeping with their philosophy of promoting the traditional experience of using a fountain pen, TWSBI has designed this pen to be completely self-serviceable. It comes with a wrench and a vial of silicone grease you can use for at-home maintenance. Don't worry... this is only for long-term care and nothing you have to think about right away.
  • Choose from EF, F, or M nib sizes
  • This pen only uses bottled ink. Ink is not included.
  • Piston filling system
  • Features an inner cap to insure a perfect seal when stored away
  • Upon arrival, some ink from may be visible on the nib from dip testing at TWSBI. We recommend cleaning before use
  • Please use care if you disassemble the nib and feed, as the feed is very fragile
Select Variant
From $26.70

Original: $88.99

-70%
TWSBI Diamond 580 Fountain Pen, Iris

$88.99

$26.70

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Description

TWSBI fountain pens are notorious for their high-quality and special filling systems normally found only on much more expensive pens. Simply uncap and twist the end cap to extend the piston, dip it into ink, and screw back the end cap to fill. Just like that - you're ready to write and there is no need for cartridges or a converter! This pen also features a crystal clear acrylic barrel, so you can always see your ink level.

This fountain pen features a clear demonstrator body with rainbow-colored iridescent trim and a stainless steel nib accented with iridescent color. The rainbow details really make this pen special.

In keeping with their philosophy of promoting the traditional experience of using a fountain pen, TWSBI has designed this pen to be completely self-serviceable. It comes with a wrench and a vial of silicone grease you can use for at-home maintenance. Don't worry... this is only for long-term care and nothing you have to think about right away.
  • Choose from EF, F, or M nib sizes
  • This pen only uses bottled ink. Ink is not included.
  • Piston filling system
  • Features an inner cap to insure a perfect seal when stored away
  • Upon arrival, some ink from may be visible on the nib from dip testing at TWSBI. We recommend cleaning before use
  • Please use care if you disassemble the nib and feed, as the feed is very fragile