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uni-ball

uni-ball 1927631 Air Porous Rollerball Pen 0.7 mm Black Dozen

SKU CH-MCVV-B7GEX MPN 1927631

Porous rollerball pen with a 0.7 mm conical tip delivering smooth black ink, supplied in a pack of one dozen

  • TypePens
  • ColorBlack
  • Smooth rollerball flow from porous tip technology
  • Precise 0.7 mm medium point for everyday writing
  • Consistent black ink matches barrel colour
  • Conical point style resists wear over time
  • Dozen pack supplies long-term office needs

uni-ball Air Porous Rollerball 0.7 mm

The uni-ball Air Porous Rollerball Pen uses a 0.7 mm conical point to deliver smooth black ink flow. It is designed for everyday writing tasks in office or home settings. The pack contains one dozen pens so teams stay stocked. Model 1927631 identifies this specific SKU.

Porous tip and black barrel

The porous rollerball tip reduces writing pressure and produces a consistent line without skipping. Black ink matches the black barrel for a uniform appearance. Medium point size suits general note taking and document signing. No additional accessories or software are included.

Ready to use straight from the box

Each pen is capped and ready to write immediately after unboxing. The rollerball mechanism requires no priming or setup steps. Ink may smudge on very glossy paper if handled too quickly. Store horizontally to keep ink flow even.

Highlights

  • Smooth rollerball flow from porous tip technology
  • Precise 0.7 mm medium point for everyday writing
  • Consistent black ink matches barrel colour
  • Conical point style resists wear over time
  • Dozen pack supplies long-term office needs

Specifications

TypePens
Branduni-ball�
ColorBlack
Shipping weight0.23 kg
Package size152 × 76 × 51 mm

Questions about this item

When will the 0.7 mm porous rollerball tip need replacing?

The 0.7 mm porous rollerball tip lasts until the black ink supply in the barrel is exhausted, then the entire pen is replaced.

What limits continuous writing with the 1927631 pen?

Continuous writing is limited by the finite black ink capacity inside the barrel.

Does the barrel get warm or slippery during all-day use?

The black barrel stays at room temperature and retains its grip during extended writing sessions.

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