Gel roller pen uni-ball Mitsubishi Gelroller UB SIGNO UM-153 1.0 mm green/metallic

The uni-ball Mitsubishi Gelroller UB SIGNO UM-153 1.0 mm in green metallic is a gel roller pen designed to deliver smooth, consistent lines with a vibrant metallic sheen. The pen features a medium 1.0 mm tip that balances clear legibility and reliable ink flow, suitable for everyday writing, note-taking and artistic accents. Its gel ink formulation provides even coverage and a distinctive metallic finish that stands out on both plain and coated paper.

Advantages

The gel ink produces uniform strokes with minimal skipping and good drying behavior for a metallic gel formulation. The medium 1.0 mm point offers a consistent line width appropriate for general writing as well as decorative details. The pen body is ergonomically shaped for comfortable handling during extended use and the metallic green ink provides a visible accent without requiring additional tools or mixed media.

Suitable for

• Everyday handwriting and note-taking
• Highlighting headings or important details with a metallic accent
• Creative projects, embellishments and journaling
• Office, school and personal organization tasks

Key specifications

• Tip size: 1.0 mm (medium)
• Ink type: gel ink with metallic finish
• Ink color: green metallic
• Line quality: smooth, consistent
• Suitable surfaces: standard office paper and coated paper

How to use

Shake the pen gently if recommended by the manufacturer for metallic gel inks, then remove the cap and write with a light, steady pressure to maintain consistent ink flow. For the best metallic effect, write on a clean, flat surface and allow a moment for the ink to dry before stacking or closing notebooks. Store capped when not in use to prevent drying and keep the pen tip protected.

Usage recommendations

To preserve the metallic appearance and avoid smudging, test on a small area of your chosen paper first and allow sufficient drying time. Use on medium-weight or coated papers for more pronounced metallic shine.