IRWIN 64901 Strait-Line 8-Oz Standard Marking Chalk

The 6 Pack IRWIN 64901 Strait-Line 8-Oz Standard Marking Chalk in Blue is a high-quality chalk product designed for use with reel type chalk line boxes. It comes in a convenient plastic squeeze bottle with a fast fill spout, making it easy to use. This chalk is suitable for both interior and exterior use on a variety of surfaces, including wood, drywall, concrete, stone, and metal. The marks made with this chalk are temporary but provide great visibility. Whether you're working on a construction project or need to mark lines for any other purpose, this IRWIN chalk is a reliable choice.