Uni Mitsubishi Jetstream Ballpoint Pen Refill SXR-5/7

[Description]

This oil-based ink refill is specialized for Uni Mitsubishi Jetstream Ballpoint Pen Single Color Type.

• Uni's Jetstream, the world's first revolutionary low-viscosity oil-based ink, ensures silky writing at any speed with less resistance than traditional oil-based pens.
• With unique colorants and pigments, Jetstream delivers black ink that is twice as rich as regular oil-based inks. The ink soaks into paper quickly and dries quickly to reduce smudging.
• The refill's double balls and spring mechanism prevent ink backflow, even when the pen is subjected to shaking and impact.

* Typically, the line thickness of a 0.7mm oil-based ballpoint pen is similar to that of a 0.5mm water-based rollerball pen or gel pen. If you prefer the standard thickness for writing, a 0.7mm tip size is recommended; if you like finer writing for a neater look or mainly write in small spaces, a 0.5mm size is suggested.

[Specifications]