This red SRAIT-LINE® chalk from IRWIN® is made from a proprietary formulation to leave dark, sharp lines. Ideal for use on a variety of surfaces including wood, metal and concrete, this formulation provides better line quality marks.
- Permanent marking chalk
- Leaves dark, sharp lines
- For exterior use; ideal for use on a variety of surfaces including wood, metal and concrete
- Visible after weeks of weather exposure and jobsite wear
- 2.2 kg (5 lb)
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