Uni-ball UBC60134 Rollerball Pen 0.7mm Blue Black 12 Pack

Product Description

The UNI-BALL CORPORATION UBC60134 is a capped liquid ink rollerball pen designed for professional and everyday writing applications. Fitted with a 0.7 mm tip, it delivers smooth, vivid lines in blue black ink. The pen uses uni Super Ink technology, which resists check washing, water exposure, and fading — making it suitable for record-keeping and document security. An integrated uni-Flow Ink System maintains consistent ink delivery from start to finish. A translucent ink window lets users monitor remaining ink at a glance. The pen is acid-free and meets archival quality standards. Sold in a dozen of 12 pens per package.

This rollerball pen is well suited for office environments, administrative work, note-taking, and any application requiring legible, fade-resistant writing. The 0.7 mm tip size produces a medium line width appropriate for general document work, form filling, and professional correspondence. The uni Super Ink formulation is particularly relevant in financial and legal settings where check washing or document alteration is a concern. Each pen in the dozen is individually capped to prevent drying and protect the tip during storage and transport.

Key Features

• 0.7 mm liquid ink rollerball tip for smooth, consistent line output
• uni Super Ink technology resists check washing, water, and ink fading
• uni-Flow Ink System maintains steady ink delivery throughout pen life
• Acid-free, archival quality ink suitable for long-term document storage
• Translucent ink window for easy monitoring of ink level
• Capped design protects tip and prevents ink from drying out

Compatibility

Designed as a standard capped rollerball pen for general office and professional use. No specific instrument or device compatibility is required for use.

Installation Notes

No installation is required for this product. Remove the cap before use and replace it securely after writing to prevent the tip from drying. Store pens horizontally or tip-down when not in use to maintain consistent ink flow. Keep away from extreme heat or direct sunlight, which can degrade ink quality over time.