Irwin Strait-Line Permanent Red Marking Chalk, 4 Oz.
Red chalk refill for all reel type chalk line boxes, packaged in a plastic squeeze bottle with fast-fill spout, and snap cap to prevent spilling and moisture in chalk. Irwin tools are made of only the finest materials, manufactured to exacting tolerances.
- Micro-fine for more marking power
- Interior or exterior use
- Provides great visibility