Uni-ball SA-S Medium Stick Ballpoint, 1.0 mm, Smooth Oil-Based, Classic Barrel, Quick-Dry, Ideal for Bulk Writing, Red – Pack of 12

Ink: oil-based; Line width: 1.0 mm; Color: Red; Pack size: 12 pens; Barrel: Classic lightweight design; Cap and clip included for pocket safety; Ink dries quickly to minimize smearing.

The 1.0 mm line is designed to be legible and clear on standard forms and registers, making handwriting easy to read at a glance.

Ideal for bulk writing at front desks, in classrooms, and at shared workstations where consistent, quick-drying red ink helps differentiate notes, approvals, and counters.

Cap the pen when not in use and keep it clipped in a pocket or desk space. Store in a cool, dry place to maintain ink flow and prevent drying between uses.

The SA-S uses oil-based ink designed for office and classroom use and is considered non-toxic. Avoid touching the ink with eyes or mouth and keep away from direct ingestion.

All SA-S 1.0 mm pens share the same writing performance; color is the main difference. For similar options in other colors, you can view the Black and Blue variants here: https://fepy.com/product/uniball-sa-s-1-0mm-black-pack-12 and https://fepy.com/product/uniball-sa-s-1-0mm-blue-pack-12

Yes, you may find smaller or larger packs for bulk writing needs. For example, you can explore other pack sizes like 6 or 12 in related listings on Fepy (examples: https://fepy.com/product/uniball-sa-s-1-0mm-red-pack-6).

The Uni-ball SA-S line offers smooth oil-based ink with quick-dry performance and a classic, lightweight barrel, making it comfortable for long writing sessions and ideal for shared workspaces where consistent line quality matters.

The SA-S 1.0 mm is designed as a complete pen unit. When ink runs out, it’s typical to replace the pen with a new one rather than refilling the cartridge.

This pen writes best on standard office paper and forms. It may not perform optimally on glossy or non-porous surfaces where ink adherence is reduced.

Look for the Uni-ball branding, the SA-S model designation, the 1.0 mm red ink spec, and the pack size. Cross-check against official Fepy product listings to confirm authenticity.