This Uni-Ball Gel Pen Refill is perfect for restocking the ink supply in your Uni-Ball Signo 307 Pen. It produces a consistent ink flow for smooth, effortless writing.
- You can use this refill in your Uni-Ball Signo 307 Pen.
- It contains smooth flowing gel ink which is comfortable to write with.
- The refill has a 0.7 mm nib.
- The ink flows consistently so you don't have to worry about scratching and blotting.
- This refill contains black ink.
Bring it Back - Pens and Markers Recycling with Officeworks
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