Uni Jetstream RT Rollerball Pen, 1 mm, Black

Uni Jetstream RT Rollerball Pen – Smooth, Refillable Rollerball for Everyday Writing

The Uni Jetstream RT is a precision rollerball pen designed for effortless writing in office, school, and creative settings. Its 0.45 mm stroke delivers clean, consistent lines on every surface.

• Refillable rollerball system reduces waste and keeps the pen writing for longer
• 0.45 mm fine line ideal for detailed notes, diagrams, and everyday documentation
• Ergonomic design supports comfortable writing during extended use
• Black rollerball pen suited for professional and personal stationery needs

What makes the Jetstream RT stand out

The Jetstream RT combines a smooth rollerball mechanism with a practical refillable design, making it a reliable daily-writing tool. Unlike disposable pens, it can be refilled, which saves cost over time and reduces plastic waste.

Ideal for...

Office professionals who need a dependable pen for notes and correspondence, students who require a fine-line rollerball for classwork and exams, and creative users who value a consistent, smudge-free line in black ink.

Application of the Uni Jetstream RT

Use it for taking meeting notes, annotating documents, sketching diagrams, or writing in planners and journals. The rollerball ink flows evenly on most paper types without bleeding or skipping.