Description
This high quality Josco chalk is semi-permanent and suitable for marking steel, stone and masonry. It’s available in 5mm or 10mm sticks.
Features:
- Makes a wax like mark
- Water resistant
- Suitable for industrial use
Josco engineer’s chalk – quick reference
| Code | Size | Qty |
| JECHALK1005 | 80 x 10 x 5mm | 100 |
| JECHALK1010 | 80 x 10 x 10mm | 50 |
There is a broader range of chalk and crayons available here.







