Irwin Industrial 8 oz. Orange Fluorescent Marking Chalk
Use Irwin’s Orange Fluorescent Marking Chalk to show layout changes and corrections on metal, concrete, lumber, plastic, cardboard and other surfaces. The Fluorescent Orange color provides greater visibility in standard lighting conditions and is weather-resistant and suitable for interior or exterior use.
- Florescent for superior visibility
- Weather resistant
- 8 ounce size