C&R Blue Marking Chalk 8oz

• Blue chalk is used to mark lines for shingle installation.
• Makes highly visible lines for layout, alignment, and showing areas that need repair.
• Essential for making straight lines for shingle courses. 

The warranty will be honored only through the manufacturer, C&R, and if you need further assistance regarding your coverage, please contact the manufacturer directly at 800-248-5445. 

For other options, see "Related Products" below.