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Pack of 40 black ballpoint pen refills, plastic, 3.86 in long

BIC ZKBY-MJB-BX-001 ballpoint pen refills 40 pack 3.86 in

SKU CH-APPS-04FN3 MPN ZKBY-MJB-BX-001

Pack of 40 black ballpoint pen refills, 3.86 inches long, medium point, universal fit

  • ColorBlack
  • Finish/SurfacePlastic
  • Sizes/Dimensions1
  • Specifications1.0922 L x 10.4902 W x 10.8966 H centimeters, 0.032 kilogram
  • Type Specificationsballpoint_pen
  • OptionsBlack
  • 40 refills keep you writing longer with a bulk pack of 40
  • Standard 3.86 inch length fits most popular pen brands and models
  • Smooth black ink flow delivers crisp smudge-free lines on paper
  • Quick-drying formula prevents smears for clean notes every time
  • Lightweight 0.7 gram refills add minimal weight to your pen

40-Pack Ballpoint Refills

This pack contains 40 black ink ballpoint pen refills designed to replace dried cartridges in standard pens. Each refill measures 3.86 inches or 9.8 centimetres in length. The medium point tip suits everyday writing tasks at home, school or the office. Buyers receive a bulk supply that keeps multiple pens ready for use.

Universal Size Upgrade

The 3.86 inch format fits most popular pen brands without modification. Switching to these refills is worthwhile when existing cartridges skip, blob or run dry. The standard dimensions mean no guesswork on compatibility for common retractable or capped models. Users who need a different ink colour or a finer tip will not be served by this single-option pack.

High-Volume Writing Capacity

Forty refills provide extended mileage for heavy note-taking, journaling or administrative work. Quick-drying black ink reduces smudges on standard paper. The pack covers long-term demand for a single user or shared supplies in a small team. Environments requiring archival-grade ink, waterproof lines or specialised paper types fall outside the intended use.

Highlights

  • 40 refills keep you writing longer with a bulk pack of 40
  • Standard 3.86 inch length fits most popular pen brands and models
  • Smooth black ink flow delivers crisp smudge-free lines on paper
  • Quick-drying formula prevents smears for clean notes every time
  • Lightweight 0.7 gram refills add minimal weight to your pen

Specifications

BrandBIC
ModelZKBY-MJB-BX-001
ColorBlack
Finish/SurfacePlastic
Sizes/Dimensions1
Specifications1.0922 L x 10.4902 W x 10.8966 H centimeters, 0.032 kilograms, 0.7 grams, ZKBY-MJB-BX-001
Type Specificationsballpoint_pen
OptionsBlack

Questions about this item

What length refill fits the 3.86 inch slot in my pen?

Each refill measures 9.8 cm or 3.86 inches, matching the standard size used by many popular pen models.

How do I install the refill without damaging the click mechanism?

Remove the old cartridge, align the new refill tip with the nose cone, and press straight in until the click button engages — forcing it sideways bends the spring.

When should I replace a refill from the 40 pack?

Replace it when the ink flow becomes inconsistent or the line skips; each 0.7 gram cartridge is formulated for extended mileage before that point.

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