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uniball ZENTO Ballpoint Pen Multi-Color Refill / uni Mitsubishi Pencil

¥400
Tax included Shipping calculated at checkout.
Tip Size
Ink Color

Details
  • Ink Type: Water-based
  • Tip Sizes: 0.38mm, 0.5mm
  • Ink Colors: Black, Red, Blue
  • Compatible Models: uniball ZENTO UBE3-ZHR-38, UBE3-ZF-38, UBE3-ZSC-38, UBE3-ZHR-05, UBE3-ZF-05, UBE3-ZSC-05

Behind the Design

The UBR-ZML was developed as the dedicated refill for the uni-ball Zent pen lineup. The Zent series was designed around a retractable mechanism that keeps the tip protected until needed, and the UBR-ZML refill is engineered to work within that mechanism without compromising ink flow.

Water-based ink in a ballpoint format sits between a traditional ballpoint and a rollerball: it flows more freely than oil-based ink, which means less writing pressure and a smoother feel on paper. The 0.38mm option is aimed at fine, detailed writing, while the 0.5mm suits general everyday use. Both are available in black, red, and blue to cover the most common note-taking and document-marking needs.

The UBR-ZML is the water-based ink refill for the uniball ZENTO series, available in 0.38mm and 0.5mm tip sizes across black, red, and blue. Water-based ink sits closer to a rollerball feel than a standard ballpoint, laying down smooth, consistent lines without the drag of oil-based formulas.

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