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50 black ballpoint refills 1.0 mm 3.9 in metal barrels

Sherr XUL-Sherr-3443 50-pack 1.0 mm 3.9 in black ballpoint refills

SKU CH-18TS-J5PV0 MPN XUL-Sherr-3443

Fifty black 1.0 mm ballpoint refills measuring 3.9 inches fit metal click pens and deliver smooth, fast-drying ink

  • TypeSmooth, Medium, 44121900
  • FeaturesMedium, Sherr
  • ColorBlack Ink
  • Sizes/Dimensions1
  • Quantity50 Count
  • Specifications5.12 L x 4.72 W x 0.63 H inches, 0.42 pounds, Black Ink, Med
  • 50 refills keep you writing longer without reordering
  • 0 mm medium point delivers smooth, consistent lines
  • Fast-drying ink prevents smudges on the page
  • Metal barrel refill resists wear through heavy use
  • Protective cap stops leaks in pockets or bags

50-pack refill kit for click pens

This 50-pack of Sherr XUL-Sherr-3443 ballpoint refills supplies black ink for retractable click pens. Each refill measures 3.9 inches long with a 1.0 mm medium point. The bulk quantity suits offices, schools, or home workstations that go through pens quickly.

Metal shell and fast-drying ink

A metal outer shell gives each refill a steady feel and protects the ink reservoir. The ink formula dries quickly to prevent smudges, keeping hands and pages clean during rapid note-taking. A protective cap on the tip stops leaks when refills are carried in pockets or bags.

Universal fit for spring-click barrels

These refills are shaped for standard spring-click and twist-action metal barrels, including glitter and rhinestone styles. The 3.9-inch length matches common pen bodies, so replacement takes seconds without tools. Buyers needing refills for rollerball, fountain, or proprietary cartridge systems will not be able to use these.

Highlights

  • 50 refills keep you writing longer without reordering
  • 0 mm medium point delivers smooth, consistent lines
  • Fast-drying ink prevents smudges on the page
  • Metal barrel refill resists wear through heavy use
  • Protective cap stops leaks in pockets or bags

Specifications

TypeSmooth, Medium, 44121900
BrandSherr
ModelXUL-Sherr-3443
FeaturesMedium, Sherr
ColorBlack Ink
Sizes/Dimensions1
Quantity50 Count
Specifications5.12 L x 4.72 W x 0.63 H inches, 0.42 pounds, Black Ink, Medium, Sherr, XUL-Sherr-3443
OptionsBlack

Questions about this item

How long will one 1.0 mm refill last before I need to replace it?

Each refill has a large ink capacity designed for thousands of characters before replacement is needed.

What wears out first if I write continuously with the 1.0 mm tip?

The steady writing tip is built to withstand frequent use without wearing down prematurely.

Does the ink smudge or run if I write all day with these refills?

Fast-drying ink prevents smudging, keeping hands clean during extended writing sessions.

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