This Irwin Strait-Line 4 oz Standard Blue Marking Chalk is designed for reel type chalk line boxes. Packaged in plastic squeeze bottles with fast fill spout. For interior or exterior use on a variety of surfaces including wood, drywall, concrete, stone, & metal. Blue color chalk. 4 oz container. Model 64801ZR.
Product Container Size
Model Irwin Strait-Line 4 oz Blue Marking Chalk - Standard 4 OZ