The refill has a rounded nib designed to reduce friction with the writing surface. It is compatible with Uni-ball Signo UM-151 0.38 mm Gel Pen.
The refill has a rounded nib designed to reduce friction with the writing surface. It is compatible with Uni-ball Signo UM-151 0.38 mm Gel Pen.
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The refill has a rounded nib designed to reduce friction with the writing surface. It is compatible with Uni-ball Signo UM-151 0.38 mm Gel Pen.
The refill has a rounded nib designed to reduce friction with the writing surface. It is compatible with Uni-ball Signo UM-151 0.38 mm Gel Pen.
Last updated at 13/10/2025 01:15:42
originally posted on JetPens
originally posted on JetPens
originally posted on JetPens
| Diameter - Max | 5.2 mm |
| Ink Color | Dark Blue (Blue Black) |
| Ink Composition | Pigment-Based |
| Quantity in Pack | 1 |
| Size - Length | 11.8 cm / 4.6 inches |
| Diameter - Max | 5.2 mm |
| Ink Color | Dark Blue (Blue Black) |
| Ink Composition | Pigment-Based |
| Quantity in Pack | 1 |
| Size - Length | 11.8 cm / 4.6 inches |
