Uni-ball Micro Deluxe Roller Pens, Ultra-Fine 0.5 mm, Smooth Function & Ink Flow, Great Performance, Ideal for School & Office Use, Black – Pack of 12

Ultra-fine 0.5 mm point, archival pigment ink, water- and light-resistant, uni-flow feed for consistent ink delivery, comfortable balanced barrel, and cap-protected tip to prevent drying.

A 0.5 mm tip yields crisper, finer lines ideal for dense notes, grids, and technical sketches. Larger tips (e.g., 0.7 mm) produce bolder lines and are better for quick sketches but can blur tight grid work.

Great for school and office tasks: detailed note-taking, outlining, journaling, diagramming, and technical drawings that require precise lines.

Cap the pen securely after use, store with the cap on, and keep away from extreme heat. The uni-flow system supports smooth writing, but recapping between uses helps prevent drying.

Yes. The archival pigment ink is water- and light-resistant, helping maintain legibility over time and resist smearing in typical conditions.

They’re designed for everyday use in schools and offices and use standard, non-toxic pigment inks appropriate for regular writing tasks.

Duration depends on usage, but a pack of 12 provides ample supply for daily note-taking and long-term projects, offering cost efficiency and reduced replenishment needs.

This 12-pack is black ink. Fepy carries other color options in similar Uni-ball Deluxe lines, so you can explore additional colors if needed.

For close options in 0.5 mm and similar performance, you can compare with: Uni-ball Signo 0.5 Gel Pens (black) at https://fepy.com/product/uniball-signo-0-5mm-gel-pen-pack-12 and Pilot Precise V5 RT 0.5mm Rollerball Pens (black) at https://fepy.com/product/pilot-precise-v5-rt-0-5mm-rollerball-pen-pack-12. These are available on Fepy and offer comparable precision with different ink types.

Yes. If you want smoother flow and archival pigment like these Uni-ball pens, look for 0.5 mm rollerball options with pigment ink. If you prefer gel ink with vibrant color and quick-drying properties, gel pens like Signo are worth comparing. Always check ink composition, tip size, and intended use (document writing vs. diagrams).

If you’re not satisfied, you can return the product within the standard return window specified by Fepy’s return policy. Be sure to keep the packaging and purchase receipt to process the return smoothly.