Uni Mitsubishi Jetstream Multifunctional Pen Refill SXR-ML Black

[Description]

Compared with the standard SXR-80 refill used in Jetstream multi-pens, the SXR-ML increases the ink capacity by 70% by making the ink tube thinner. Using the SXR-ML black ink refill in conjunction with the SXR-80 refills in red, blue, and green in a multi-pen setup aligns more closely with most users' habits. It effectively prevents the inconvenience and waste of uneven ink usage among different colors.

Like other Jetstream pens and refills, SXR-ML refill inherits the merits of Jetstream ink.

• 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 a black that is twice as rich as regular oil-based inks; the ink soaks into paper fast and dries quickly to reduce smudging.
• The double balls and spring mechanism inside the refill prevent ink backflow, even when the pen is subjected to shaking and impact.

[Specifications]