These Jetstream Ballpoint Pensuse the popular Jetstream ink, which is low-viscosity and oil-based ink. It dries fast and allows you to write thick, clear lines smoothly.

• 0.5mm
• Refills available in black, blue and red
• Jetstream Colors Ballpoint Pen – 0.7mm available
• Jetstream Standard Ballpoint Pen – 0.5mm in Black ink available