Twsbi Diamond 50 Ink Bottle (Blue);
Twsbi Diamond 50 Ink Bottle (Blue)

TWSBI Diamond 50 Ink bottle: designed for every type of fountain pen and specific upper cap design for Diamond , 530, 540, 580, Mini fountain pen.

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TWSBI Diamond 50 Ink bottle: designed for every type of fountain pen and specific upper cap design for Diamond , 530, 540, 580, Mini fountain pen.

  • Diamond 50 Ink Bottle
  • 2 way filling ink bottle
  • Fill TWSBI pens with perfect fitment or dip in with any pen
  • Diamond 50 Ink Bottle
  • 2 way filling ink bottle
  • Fill TWSBI pens with perfect fitment or dip in with any pen

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