We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Twelve black metal rollerball pens with visible ink windows

Kasimir Rollerball Pen 0.5 mm Black Metal 12 Pack

SKU CH-DRWB-24AXF

A pack of twelve black rollerball pens with 0.5 mm tips, metal barrels, and a visible ink window

  • ColorBlack
  • Finish/SurfaceMetal
  • Sizes/Dimensions1
  • Specifications1.524 L x 13.716 W x 15.1892 H centimeters, 0.2 kilograms, 0
  • Type Specificationsroller_ball_pen
  • OptionsBlack
  • Writes over one mile per pen for months of use
  • Intense black ink stays bold without fading on paper
  • Quick-dry formula prevents smudges and bleed-through instantly
  • Titanium-coated tip glides smoothly with no skips or dry starts
  • Visible ink window with scale shows remaining supply at a glance

Kasimir Rollerball Pen 12 Pack

This twelve-count pack supplies 0.5 mm rollerball pens with black gel ink for office, school and journaling use. The metal barrel gives a solid feel while the visible ink window lets users check remaining supply at a glance.

Over One Mile Writing Distance

Each pen holds enough ink for more than one mile of continuous writing, roughly three times the capacity of standard gel pens. Heavy note-takers can work for months without replacing a cartridge.

Quick-Dry Ink Prevents Smudges

The advanced formula dries instantly so left-handed writers avoid smears and pages stay clean. Titanium-coated ball tips glide smoothly after long pauses, and the transparent barrel eliminates surprise run-outs during critical tasks.

Highlights

  • Writes over one mile per pen for months of use
  • Intense black ink stays bold without fading on paper
  • Quick-dry formula prevents smudges and bleed-through instantly
  • Titanium-coated tip glides smoothly with no skips or dry starts
  • Visible ink window with scale shows remaining supply at a glance

Specifications

BrandKasimir
ColorBlack
Finish/SurfaceMetal
Sizes/Dimensions1
Specifications1.524 L x 13.716 W x 15.1892 H centimeters, 0.2 kilograms, 012
Type Specificationsroller_ball_pen
OptionsBlack
Parts1 Year
Labor1 Year

Questions about this item

How far will one 0.5 mm pen write in real use?

Each pen holds enough ink for over one mile of continuous writing, roughly three times the capacity of a standard gel pen.

What does the 0.5 mm tip mean for daily writing?

The 0.5 mm roller ball produces a fine, consistent line that dries quickly and resists smudging on most paper types.

What are the physical dimensions of the 12-pack box?

The package measures 1.524 cm long, 13.716 cm wide and 15.1892 cm high, weighing 0.2 kg in total.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.