Uni jetstream retractable rollerball pens have a rubberised barrel design which makes them comfortable to hold on any part of the pen. Each pen contains uni super ink which is permanent, waterproof and fade proof once dry. Each pen comes with a 1.0 Mm rollerball nib. They're perfect for both left and right handed users thanks to the rubberised barrel design.
Each pen contains uni super ink which is quick drying and permanent. The barrel of each pen indicates the ink colour so you can easily locate the correct pen. The pack contains 4 pens in assorted colours.
These pens can be refilled using uni jetstream rollerball refills. The refills can be easily found under their product codes with unsxr10bk for black and unsxr10be for blue.