uni-ball Multifunction Ballpoint Pen Jetstream 4&1 .5mm

The Uni Jetstream Multifunctional Pen combines four ballpoints (black, red, blue, and green) and a 0.5mm mechanical pencil, ideal for extensive writing, note-taking, and journaling. 

The Metal version features an aluminum-crafted pen tip, grip, and eraser cap for enhanced durability. The grip's unique knurling texture improves stability and comfort while writing. The upper barrel is made of ABS with a refined matte metallic finish, elevating the quality feel while effectively managing the pen's weight and balance.

Low-viscosity Oil-based Ink: Uni's Jetstream is the world's first revolutionary low-viscosity oil-based ink, which ensures silky writing at any speed with less resistance than traditional oil-based pens.

Rich Ink Saturation and Quick-Dry: With unique colorants and pigments, Jetstream delivers colors that are twice as rich as regular oil-based inks; the ink soaks into paper fast and dries quickly to reduce smudging.

Ink Back flow Prevention: The double balls and spring mechanism inside the refill prevent ink back flow, even when the pen is subjected to shaking and impact.

Stable Writing Experience: Despite containing five refills, its compact shape and exquisite craftsmanship ensure a comfortable grip and a stable, non-vibrating tip during writing.

Thoughtful Detail Design: A metal clip adds durability, and a small eraser in the end cap provides convenience for quick corrections.