The Uni-ball Zento UBR-Z-38 0.38 mm gel pen refill is the original replacement for Uni-ball Zento pens. Available in black, blue, and red, it delivers fine, precise, and smooth writing.
| Brand | Uni |
| Refill Type | Proprietary |
The Uni-ball Zento UBR-Z-38 refill is the original replacement designed to preserve the writing performance of Uni-ball Zento gel pens over time. Created to deliver a smooth, stable, and precise writing experience, it is the ideal solution for extending the life of your pen without compromising quality.
This refill features a water-based gel ink, formulated to reduce friction on the page and ensure a controlled, consistent ink flow. Writing appears clean and even, with good drying speed that helps minimize smudging during everyday use.
The 0.38 mm tip is ideal for those who prefer a fine, crisp, and detailed line. This size allows for neat, well-defined writing, particularly suited to compact notes and high-density text.
The Uni-ball Zento UBR-Z-38 0.38 mm refill is available in black, blue, and red, making it easy to replace the original ink and tailor your writing experience.
It is compatible with Uni-ball Zento gel pens featuring a 0.38 mm tip, ensuring perfect fit and consistent writing performance.
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