Uniball SXR80 Refill 0.5mm BLUE
QTY: 1 Dozen BLUE
* Refill for the Jetstream 3 Multicolour 0.5mm Retractable Multi-pen.
* Vibrant, smooth-flowing ballpoint ink and a special spring mechanism that
prevents ink leakage, plus a twin ball in the back of the tip to prevent backflow