Uni-ball Eye Fine Deluxe Roller Pens, 0.7 mm, Premium Finish, Pigment Ink, Ideal for School & Office Use - Black

Pigment ink sits on top of the paper fibers rather than soaking in. For this pen, that results in crisper, more legible lines that resist water and fading over time, making your notes and documents more durable for archival or reference purposes.

Uni-Flow regulation uses an internal feed mechanism that maintains a consistent ink flow. This minimizes skips and ensures a steady, reliable line from the first stroke to the last on every page.

The Premium Look features a sleek trim and balanced barrel that feel comfortable in hand and project a professional image on your desk, making it suitable for meetings, presentations, and formal notes.

TipProtection is the capped design that shields the pen point when stored. This reduces dry-out between uses and helps maintain a crisp, consistent line over time.

Key specs: tip size 0.7 mm, pigment ink, color is black, capped roller design, Uni-ball Eye branding, designed for smooth, steady ink flow and a professional finish.

Ideal for schoolwork, office forms, meeting notes, reports, and organized note-taking where legibility and a clean appearance matter. The pigment ink also makes it good for long-term notes that you want to preserve.

Standard notebook and printer paper typically perform well. Pigment ink tends to resist bleed-through better than dye-based inks, but it’s still a good idea to test on very smooth or highly coated papers if you’re drawing lines or writing dense text.

Keep the cap on when not in use to prevent the tip from drying. Store upright or horizontally in a cool, dry place away from direct sunlight. If ink starts to feels dry, gently scribble on scrap paper to re-warm the feed and restore flow.

This model uses a replaceable ink reservoir system. To maintain uninterrupted writing, search for 'UNI-BALL Eye Fine Deluxe 0.7mm refill' on Fepy for compatible ink refills and cartridge options compatible with model MI-UB177-BK-1.

The ink is designed for general writing tasks and is non-toxic. As with all writing instruments, keep small parts away from young children and avoid ingestion. If you have specific safety requirements, check local regulations or school policies.

For pigment-ink roller options on Fepy, you can compare lines, tip sizes, and ink performance. For example, you might consider: 1) Uni-ball Eye Fine Deluxe 0.5 mm option for finer lines and different surface performance, and 2) Uni-ball Signo 0.7 mm gel pen for a gel-ink alternative with different glide and dry-out characteristics. See the following product pages on Fepy for details and compatibility: https://fepy.com/products/uni-ball-eye-fine-deluxe-0-5mm-roller-pen-black and https://fepy.com/products/uni-ball-signo-0-7mm-gel-pen-black

Yes. It combines a durable pigment ink with a professional 0.7 mm line, a regulated feed for smooth writing, and a premium finish that enhances desk presence. If you need archival-quality notes or durable documents, its pigment ink and reliable flow offer solid long-term value.