Uni-Ball Signo Gel Impact 1.0mm Capped Blue UM-153S

The Uni-Ball Impact Gel Pens contain a smooth flowing gel ink which delivers bold, vibrant colours that stand out from the page. Each pen has a soft grip which keeps you comfortable while you're writing.

- Each pen contains a 1.0 mm size nib.
- They're perfect for detailed, precise and controlled writing and drawing.
- Each pen contains smooth flowing gel black ink thanks to the twin-ball mechanism which prevents ink back-flow.