Uni-ball Eye Rollerball Pens, 0.4 mm, Smooth Liquid Ink, Consistent Lines, Classic Barrel, Ideal for Everyday Notes, Blue – Pack of 8

Tip size: 0.4 mm; Ink color: blue; Ink type: liquid rollerball; Pack: 8 pens; Barrel style: classic; Use: everyday writing and note-taking.

A 0.4 mm tip creates finer, more precise lines, which is great for small handwriting and detailed notes or forms. If you need bolder lines, you might prefer a larger tip in a different Uni-ball Eye option.

They perform well on standard office and notebook paper, providing clean lines with reduced feathering. Avoid using on highly glossy or coated surfaces where ink may not write as smoothly.

Ideal for students, professionals, and anyone who takes frequent notes, logs tasks, or makes annotations. The eight-pack is convenient for sharing at the desk, in the classroom, or for multiple projects.

Cap the pen when not in use to prevent the ink from drying out. Store the pens horizontally or with the tip level to keep ink flow consistent. Avoid excessive shaking before writing.

The Eye Rollerball is designed for smooth, quick-drying writing to minimize smudging on standard paper. If you’re working with freshly written text, give it a moment to set before touching.

Yes. They are designed to be non-toxic and suitable for everyday writing in classrooms and offices, complying with common safety guidelines for writing instruments.

For a similar 0.4 mm blue option in a different color, see: https://fepy.com/product/uni-ball-eye-rollerball-0-4mm-black-8-pack. If you prefer a slightly different tip size, you can explore 0.5 mm blue here: https://fepy.com/product/uni-ball-eye-rollerball-0-5mm-blue-8-pack. If you want a broader selection of Uni-ball Eye rollerballs, check https://fepy.com/product/uni-ball-eye-rollerball-0-4mm-blue-8-pack as a close alternative.

Yes. An eight-pack provides multiple pens for frequent use across different tasks or groups, reducing the need for constant repurchases and making it easy to keep a pen at your desk, in your bag, and at home.

Maintain a relaxed grip with minimal pressure, keep the pen at a comfortable angle, write with steady, controlled movements, and give ink a moment to settle on the page before turning the page or applying new lines.