Uni-Ball Signo UM-153 Pen Refills - 1.0mm Nib - Black - Pack of 12 - UM-153

Uni-Ball UMR10 Gel Pen Refills are perfect for Uni-Ball Gel Impact Pens. They contain Uni Super In...

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OnBuy.comUni-Ball Uni Gel Ink Rollerball Signo Pen Refill 12Pcs (Broad)
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Product Information

Full details

This guide is for users of Uni-Ball Signo UM-153 pens looking for replacement refills. The Uni-Ball UMR10 Gel Pen Refills provide a reliable and permanent writing experience with their fade-proof and waterproof Super Ink. Note that these refills are specifically designed for the Uni-Ball Gel Impact pens, and may not be compatible with other pen models.

All features

Model Part NumberUMR10
BrandUni-Ball

Extended Product Information

FAQs

Are these refills compatible with other Uni-Ball pens?

No, these refills are designed exclusively for Uni-Ball Gel Impact pens.

What type of ink is used in these refills?

The refills use Uni Super Ink, which is permanent, waterproof, and fade-proof.

How do I store my pen to ensure longevity?

Store your pen with the tip facing downwards and replace the cap securely after each use.

What is the nib size?

The nib size is 1.0mm.

Can I use these refills for archival purposes?

Yes, the permanent, waterproof, and fade-proof ink makes them suitable for archival use.

How do I install the refill?

Unscrew the pen body, remove the old refill, insert the new one, and reassemble the pen.

Troubleshooting

Pen not writing or skipping

Ensure the refill is properly inserted. If the pen has been stored improperly, try scribbling on paper to restart the ink flow.

Ink appears faded or light

Check the tip for any obstructions. Replace the refill if necessary.

Pros and Cons

Pros

  • Permanent and waterproof ink ensures longevity of your writing.
  • The 1.0mm nib provides a bold and clear writing experience.
  • Fade-proof ink protects your writing from the elements and time.
  • Designed for the Uni-Ball Gel Impact pens, ensuring a perfect fit and performance.

Cons

  • Refills are only compatible with Uni-Ball Gel Impact pens.
  • The 1.0mm nib may be too bold for some users.
  • Limited to black ink color based on the provided data.

Setup, Compatibility & Care

Installation

  1. Unscrew the existing pen body from your Uni-Ball Gel Impact pen.
  2. Remove the old refill.
  3. Insert the new Uni-Ball UMR10 refill into the pen body.
  4. Screw the pen body back together until it is secure.

Compatibility

  • These refills are specifically designed for Uni-Ball Gel Impact pens (UM-153).
  • Ensure that the pen model matches the refill specifications for proper fit and performance.

Care

  • Store pens with the tip down to ensure ink flow.
  • Avoid extreme temperatures to prevent ink leakage.
  • Replace the cap firmly after each use to prevent the ink from drying out.

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