This Uni-Ball Eye Needle Rollerball Pen contains a unique waterproof, liquid ink for smooth writing and a controlled ink flow. The fine 0.5mm needle tip writes a fade resistant 0.4mm line width, perfect for annotation and general note-taking. This pack contains 12 pens with black ink.
	
- General
- This Uni-Ball Eye Needle Rollerball Pen contains a unique waterproof, liquid ink for smooth writing and a controlled ink flow. The fine 0.5mm needle tip writes a fade resistant 0.4mm line width, perfect for annotation and general note-taking. This pack contains 12 pens with black ink.
 
	| Type | Ballpoint & Rollerball Pens | 
| Manufacturer | Mitsubishi Pencil Company | 
| Brand | uni-ball | 
| Biodegradable | No | 
| Country of Origin | Japan | 
| Depth (mm) | 140 | 
| Height (mm) | 140 | 
| OEM | 153528382 | 
| REACH Requires Health & Safety Data Sheet | Yes | 
| Width (mm) | 90 | 
| Colour | Black | 
| Tip Size | Medium Point | 
| Line Width | 0.4mm Line | 
| Ink Type | Waterproof Ink | 
| Retractable Tip | No | 
| Barrel Colour | Black | 
| ISO 14001 (Y/N) | Yes | 
| Pen Type | Rollerball Pens | 
| Line Width - Maximum (mm) | 0.4 | 
| Accreditation | ISO 14227 | 
| Tip Size (mm) | 0.4 | 
| 2024 UK catalogue page no | 101 | 
 
	| Barrel colour matches ink colour | 
| Fine 0.5mm nib for a 0.4mm line width | 
| Ink colour: Black | 
| Pack of 12 | 
| Rollerball pen with smooth liquid ink | 
| Smooth, even ink flow | 
| Super ink is water resistant, fade resistant and tamper-proof |