Waterproof permanent marking dye for exterior layout and extreme conditions. Almost 100% pigment produces bold, long-lasting lines intended to be laid down only once.

• 3 lb container
• Blue color
• Waterproof and permanent - lines last up to one year
• Performance rating: Level 5 (highest)
• For exterior use: concrete layout, construction layout, long-term applications

Warning: Lines may bleed through light-colored paint. Use standard chalk for interior or temporary marking.

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS INCLUDING CRYSTALLINE SILICA WHICH IS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER. www.p65Warnings.ca.gov

• 3lb Red Chalk Dye$ 28.15