Uni-ball Signo Roller Pens, 0.7 mm, Classic Signo Smoothness, Consistent Flow, Ideal for School & Office Use - Red

Medium point: 0.7 mm for bold, readable red lines. Ink: fast-drying gel for clean pages. Tip: durable and maintains shape through regular writing. Grip: comfortable barrel design for better control during long writing sessions.

The Signo gel ink is formulated to dry quickly to reduce smears and feathering on typical notebook paper, helping to keep writing neat on most school and office papers.

For closest comparisons on Fepy, you can review these alternatives: Uni-ball Signo UM-100 0.5 mm Red: https://fepy.com/product/uniball-signo-um-100-0-5mm-red; Paper Mate InkJoy Gel 0.7 mm Red: https://fepy.com/product/paper-mate-inkjoy-gel-0-7mm-red; Zebra Sarasa Gel 0.7 mm Red: https://fepy.com/product/zebra-sarasa-gel-0-7mm-red. These offer similar gel ink performance with different point sizes or brand features.

Yes, the Signo UM-100 line supports refills. Look for UM-100 red refill cartridges on Fepy to reuse the same pen body. Replacing the refill typically involves unscrewing or pulling out the used cartridge and inserting a new compatible red refill until it clicks into place.

Ideal for headings, grading, color-coding notes, and quick annotations. The bold red line stands out for emphasis in school work, office documents, and classroom markups.

Keep the pen capped when not in use to prevent the ink from drying. Store it at room temperature and avoid extreme heat or cold. If storing long-term, keep it upright with the cap on to protect the tip and maintain ink flow.

Yes. This gel pen uses non-toxic ink and is designed for everyday classroom and office use. It’s suitable for students and adults, with standard safety expectations for writing instruments.

The Signo UM-100 0.7 mm red offers a balance of smooth flow, quick-drying ink, and a durable tip at a common price point. Compared with other brands on Fepy (e.g., Paper Mate InkJoy Gel or Zebra Sarasa variants), you may find differences in grip, line thickness, and feel, which can influence perceived value based on personal writing preferences.

Use the quick-drying gel formula to minimize smears, avoid heavy back-to-back handwriting on glossy or coated papers, and let ink dry briefly before stacking pages. If needed, test on a small area of your paper first.

If you’re not satisfied, you can refer to Fepy’s standard return options for eligible items within the specified return window. Ensure the product is in its original condition and packaging to initiate a return.

Check for the official Uni-ball branding, model number (UM-100), and packaging details in the listing. Authentic pens typically show consistent labeling, batch codes, and the correct product name across the Fepy page and images.