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Two black bold pen refills in clear blister packaging

Zebra Pen Corporation

Zebra Pen Corporation 82712 marker refill black bold 2 pack

SKU CH-CGSN-EC40X MPN 82712

Black bold conical-tip refills for F-301, F-301 Ultra, F-402, 301A and Spiral ballpoints; acid-free archival ink; two-pack

  • TypePen Refills
  • ColorBlack
  • Archival-quality ink preserves documents
  • acid-free formula prevents yellowing
  • Bold conical tip produces prominent lines
  • Compatible with F-301, F-301 Ultra, F-402, 301A, Spiral models
  • Two refills per pack extend writing time

Compatible refill pack for Zebra pens

This two-pack of black bold refills fits the F-301, F-301 Ultra, F-402, 301A and Spiral ballpoint models. Acid-free, archival-quality ink keeps important documents legible over time. The conical tip produces consistent lines without skipping. Buyers using other pen brands or tip sizes will need a different refill.

Two refills per pack for extended use

Each pack supplies two bold-point cartridges, doubling the writing life before a reorder is needed. Black ink delivers high contrast on standard office paper. The bold point size suits signatures and headings but may feel too broad for fine notes or narrow forms.

Conical tip and acid-free formula

The conical tip resists wear and maintains its shape through daily writing tasks. Archival-grade ink prevents fading and paper degradation in filed records. No specialised tools are required to swap cartridges in the supported Zebra models.

Highlights

  • Archival-quality ink preserves documents
  • acid-free formula prevents yellowing
  • Bold conical tip produces prominent lines
  • Compatible with F-301, F-301 Ultra, F-402, 301A, Spiral models
  • Two refills per pack extend writing time

Specifications

TypePen Refills
BrandZebra
ColorBlack
Shipping weight0.01 kg
Package size194 × 73 × 8 mm

Questions about this item

Will the 82712 refill fit my F-301 and F-402 pens?

Yes, the refill is made for F-301, F-301 Ultra, F-402, 301A and spiral ballpoint pens.

How can I check the ink flow is correct after installing it?

Write a few lines; the bold conical tip should lay down smooth, acid-free black ink without skipping.

What comes in the 82712 pack and is anything else needed?

The pack contains two black bold refills; no extra parts are required to use them in compatible pens.

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