Black ink. Every surface. No fading when the rain hits the loading dock or a hand wipes the label off a bin. The UNI 520 Bullet Industrial in black is an alcohol-based permanent marker that's smudge-proof, waterproof, and xylene-free. Mark it once, leave it be. Four per pack means you can drop one in each toolbox without doing the maths on single units
| 0 | Smudge-proof |
| 1 | Waterproof |
| 2 | Xylene-free |
| brand | UNI |
| category | OFFICE SUPPLIES |
| subcategory | WRITING & CORRECTION |
| type | Permanent Marker |
| colour | Black |
| pack_size | 4 |
| ink_type | Alcohol-based |
| stock_status | Out of stock |
