Uni-ball Zento Fine Rollerball Pen, 0.7 mm, Water-Based, Ultra-Smooth, Comfortable Grip, Ideal for Everyday Writing - Lavender Barrel / Blue Ink

Fine line width: 0.7 mm; ink type: water-based blue ink; nib/rollerball designed for smooth, low-friction writing; quick-dry and smudge-light performance; comfortable lavender barrel; model MI-UBNZSC-07-LR-BE-1.

The 0.7 mm variant produces bolder, more legible lines that are great for emphasis and margins, while the 0.5 mm version offers finer, more precise lines for detail work. Your choice depends on handwriting style and the desired line thickness.

Yes. You can compare variants such as the 0.5 mm blue ink and the 0.5 mm black ink versions, as well as other 0.7 mm color options. Examples: https://fepy.com/product/uniball-zento-fine-rollerball-0-5mm-blue-ink-lavender-barrel, https://fepy.com/product/uniball-zento-fine-rollerball-0-7mm-black-ink-lavender-barrel, https://fepy.com/product/uniball-zento-fine-rollerball-0-5mm-black-ink-lavender-barrel

This pen is well-suited for journals, everyday note-taking, lists, letters, and general writing tasks where neat, readable lines and quick-drying ink help keep margins clean.

To use, remove the cap and write with a light, steady pressure at a comfortable angle. After use, recap to prevent drying. Store capped when not in use and avoid excessive pressure to maintain consistent ink flow.

The Zento uses water-based ink designed for writing instruments. It is generally non-toxic and suitable for everyday writing; avoid ingestion and contact with eyes, and follow standard safety guidelines for writing instruments.

If you’re not satisfied, you can initiate a return according to Fepy’s return policy. Check the product page for eligibility and steps to start a return.

Yes. It combines a comfortable grip, smooth low-friction writing, and quick-drying blue ink in a stylish lavender barrel, offering strong value relative to similar premium rollerballs.

The Zento line on Fepy includes multiple widths (0.5 mm and 0.7 mm) and ink colors. For exact options, see variant pages: https://fepy.com/product/uniball-zento-fine-rollerball-0-5mm-blue-ink-lavender-barrel, https://fepy.com/product/uniball-zento-fine-rollerball-0-7mm-black-ink-lavender-barrel, https://fepy.com/product/uniball-zento-fine-rollerball-0-5mm-black-ink-lavender-barrel

Cap the pen when not in use to prevent drying, store in a cool, dry place away from direct heat, and write with a light, steady pressure. Regularly wiping the nib with a clean cloth helps maintain smooth performance.

The Zento is described as smudge-light with quick-setting ink, which helps the ink dry relatively fast on standard writing paper, reducing smearing and keeping margins clean.