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Fountain Pen Revolution

FPR #5.5 Two-tone Ultra Flex Nib


These steel custom adjusted #5.5 flex nibs have been manually ground at the shoulders to offer a much softer ultra flex feel.  They write with a 0.4mm line on the thin end and 2.0mm fully flexed and are tipped with top quality German made material for a smooth writing experience.


  • length: 2.6cm  
  • shoulder width: 7mm  
  • base width: 5mm  
  • fits a 5.1mm feed

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