Black color. Uni-ball Signo gel ink pens are known for their smooth writing and exceptional ink quality.

0.38mm tip size, carefully-formulated ink, the pigment-based ink flows smoothly and is waterproof, fade-res...

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Product Review

Black color. Uni-ball Signo gel ink pens are known for their smooth writing and exceptional ink quality.

0.38mm tip size, carefully-formulated ink, the pigment-based ink flows smoothly and is waterproof, fade-resistant, ensures a wonderful writing experience.

For any task, or writing meticulous notes, marking your calendar, etc.
Delight in work, joys of writing, just enjoy it !

Uni-ball Signo gel ink pen ,the artists and writer's favourite, and it must suitable for you!


  • black gel ink pen--0.38mm tip.
  • Black color. Uni-ball Signo gel ink pens are known for their smooth writing and exceptional ink quality.
  • 0.38mm tip size, carefully-formulated ink, the pigment-based ink flows smoothly and is waterproof, fade-resistant, ensures a wonderful writing experience.
  • For any task, or writing meticulous notes, marking your calendar, etc. Delight in work, joys of writing, just enjoy it !
  • Uni-ball Signo gel ink pen ,the artists and writer's favourite, and it must suitable for you!

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