TWSBI Diamond 580 Iris Fountain Pen

  • $109.00
    Unit price per 
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The TSWBI Diamond 580 has proven to be one of the most popular fountain pens ever! It has a crystal clear polycarbonate design that is simple, attractive and instantly recognized in any collection. The pen has a faceted barrel, chrome plated details and a stainless steel nib. Its piston ink-filling design requires no cartridges or converters and it holds an incredible amount of ink that is a pleasure to view. The greater ink capacity is welcomed especially during long writing sessions, note-taking or journaling.

  • High capacity piston filling mechanism
  • Ink capacity of 1.9 ml
  • Screw on cap
  • Inner cap to ensure a perfect seal when not in use
  • Wrench and silicone grease included 
  • Can be used with Diamond 50 ink bottle 
  • Clear demonstrator body with rainbow-coloured iridescent trim
  • Stainless steel nib with iridescent colour
  • Iris

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