Uni-Ball Erasable Rollerball Pen - Green - Pack of 12

The Uni-Ball UF-222 Erasable rollerball uses a specially-formulated ink, an upgrade on its predece...

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Office Stationeryuni-ball Erasable UF-222-07 Gel Capped Pen 0.7mm Tip Green Pack 12 -
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Product Information

Full details

The Uni-Ball UF-222 Erasable rollerball pen is designed for students, planners, and anyone who needs the flexibility of writing and correcting without switching tools. Its key benefit is the heat-erasable ink that allows for clean corrections and rewrites, though a caveat is that extreme cold can cause erased marks to reappear. This pen features a specially-formulated, denser ink that erases quickly and cleanly with friction from its integrated erasers, making it a smart choice for everyday stationery needs.

All features

Model Part NumberUF-222-07
BrandUni-Ball

Extended Product Information

FAQs

How does the heat-erase function work?

The specially formulated ink contains a thermochromic compound. When heat is generated by friction from the eraser, this compound changes from colored to clear, effectively making the ink disappear.

Can erased writing be made permanent?

Under normal room temperatures, the erased ink remains clear. However, if exposed to temperatures below -18 °C, the ink can revert to its original color. Gentle reheating by rubbing can restore clarity.

Are the erasers on the pen replaceable?

No, the erasers are integrated into the pen cap and barrel and are not designed to be replaced. They will wear down with use.

What is the difference between this model and older erasable pens?

The UF-222 features an upgraded ink formula that is denser and clearer, offering improved writing quality and a quicker erase action compared to previous models.

What are the available colors for the Uni-Ball UF-222?

The Uni-Ball UF-222 is available in a choice of seven contemporary shades.

Can I use this pen for important documents?

Due to the temperature-sensitive nature of the ink, it is best suited for everyday use, notes, planning, and creative work rather than permanent archival documents where ink stability is critical.

How do I activate the eraser on the end of the pen?

Simply turn the pen upside-down. This engages a lock-mechanism that allows for stable and secure erasing using the built-in eraser on the barrel.

Troubleshooting

Ink not erasing completely

Apply more friction to generate additional heat. Ensure you are rubbing the ink line with the eraser for a sufficient amount of time until the color fully disappears.

Erased writing reappears

This usually occurs due to exposure to extreme cold (below -18 °C). Gently reheat the area by rubbing it with the eraser. For long-term prevention, avoid storing or using the pen in such low temperatures.

Pen skipping or not writing smoothly

Check if the ink cartridge is low. If not, try gently rolling the pen tip on a scrap piece of paper to unblock the ink flow. Ensure the cap is properly sealed when not in use.

Eraser is worn down

The integrated erasers are designed for use. Once worn, they cannot be replaced. Consider purchasing a new pen.

Ink smudging excessively

Allow the ink to dry for a few seconds after writing before touching the line. Ensure you are not applying excessive pressure while writing or erasing.

Pros and Cons

Pros

  • Allows for error correction without needing a separate eraser.
  • The ability to rewrite over erased sections keeps documents clean.
  • Dual eraser placement offers user convenience.
  • Ink erases quickly and cleanly with minimal effort.
  • Available in multiple colors for organization or design.
  • Improved ink formula offers better clarity and density.

Cons

  • Erased writing can reappear if exposed to extreme cold.
  • Requires friction heat to erase, which might take a moment to fully activate.
  • The mechanism for the barrel eraser might require a brief adjustment period.
  • Ink might bleed slightly on lower-quality paper if too much pressure is applied during writing.
  • Not ideal for permanent archival documents due to temperature sensitivity.
  • The cap-based eraser can wear down with extensive use.

Setup, Compatibility & Care

Setup: The Uni-Ball UF-222 is ready to use straight out of the packaging. Simply remove any protective caps or seals if present and start writing.

Compatibility: This pen is compatible with most standard paper types. It is not recommended for use on thermal paper or glossy surfaces where the ink may not adhere properly.

Care: To ensure optimal performance and longevity:

  • Storage: Store pens horizontally or tip-up to prevent ink leakage and maintain consistent flow. Avoid storing in direct sunlight or extreme temperatures.
  • Erasing: Use the integrated erasers by rubbing the ink line firmly. Ensure sufficient heat is generated for a clean erase. For the barrel eraser, ensure the pen is inverted to engage the lock-mechanism for stable erasing.
  • Cleaning: If the pen exterior becomes soiled, wipe it with a slightly damp cloth. Avoid using harsh solvents.
  • Cap: Always replace the cap when not in use to prevent the tip from drying out.

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