Uni Jetstream Multi Pen Refill (0.5mm/0.7mm x 1 Pc) SXR-80

Name of product: Refill for Mitsubishi Multi Function Pen SXR-80-05/07
Model: SXR-80
Lead Diameter: 0.5mm/0.7mm
For Uniball Jetstream Multi Pen
 
== Made In Japan==
Refill for Mitsubishi Multi Function Pen. Mitsubishi famous Jetstream ink:
√ Smooth writing due to low viscosity ink
√ Fast drying suitable for left-handed
√ Darker lines from fortified ink
√ To accommodate this hybrid ink, Uni updated the mechanics of the pen with a "twin ball" system.
√ The built-in spring pushes the ball at the pen tip forward, preventing the ink from leaking when not in use.