The Uni Jetstream RT is a precision rollerball pen designed for smooth, consistent writing in demanding everyday and professional environments. Its 1 mm stroke delivers clean, sharp lines for notes, signatures, and documentation.
0.45 mm rollerball tip ensures fine, precise lines for detailed writing and small text
Refillable design reduces waste and extends the life of the pen
Ergonomic barrel provides comfortable, fatigue-free writing during extended use
24 months manufacturer warranty offers long-term reliability and peace of mind
What sets the Jetstream RT apart
The Jetstream RT combines a fast-flowing ink system with a slim, lightweight body that fits comfortably in any hand. The rollerball mechanism glides evenly across paper without skipping, even on rough surfaces.
Ideal for
Office professionals, students, and creative users who need a dependable pen for daily writing tasks. The fine 0.45 mm line is well suited for detailed annotations, technical drawings, and neat handwriting.
Application of Uni Jetstream RT
Use for note-taking in meetings, journaling, signing documents, and sketching. The rollerball ink flows consistently on most paper types. Keep the cap closed when not in use to prevent ink from drying out.
Uni is a Japanese writing instruments brand known for precision pens and pencils. The Jetstream series is one of its most popular rollerball lines, valued for smooth ink flow and ergonomic design. Uni products are widely used in offices and schools across Europe.
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