Irwin 4935525 Strait-Line 4-lb Permanent Staining Marking Chalk - Crimson Red
DescriptionIrwin permanent staining marking chalk is your best choice for outdoor conditions that may get wet after you pop your lines. This stuff will not come off!
- 4-lb Chalk Line Refill
- Midnight Black Permanent Staining Marking Chalk
- For Exterior use
- Visible after weeks of weather exposure and jobsite wear
- Stains Surface and Reduces need for spray sealant