Uni Jetstream SXR-203-38 Ballpoint Pen Refill 0.38 mm

The Uni Jetstream SXR-203-38 Ballpoint Pen Refill 0.38 mm is the original replacement refill designed to preserve the writing performance of compatible Jetstream pens. It ensures the same smoothness, reliability, and precision as the original ink.

Featuring an extra-fine 0.38 mm tapered “Point Tip” needle tip, this refill provides a clear view of the writing area and excellent control over fine lines. The 0.38 mm size offers a balanced combination of precision and readability, making it ideal for everyday writing and detailed notes.

The refill uses low-viscosity Jetstream ballpoint ink, known for its outstanding balance of smooth glide, crisp lines, and rich color. Writing feels fluid yet controlled, with quick drying and reduced smudging.

The ink is also water resistant, fade resistant, and forgery resistant, making it suitable for important notes and signatures.

Available in black, it is the ideal solution for extending the life of your pen while maintaining original writing quality.