Irwin STRAIT-LINE 5 Lb. Red Permanent Chalk Line Chalk

STRAIT-LINE chalk is packaged in plastic squeeze bottles with fast fill spout. For exterior use on a variety of surfaces including wood, drywall, concrete, stone, and metal. Permanent colors produce long-lasting lines that won't fade. Visible after weeks of weather exposure and jobsite wear.

• Visible after weeks of weather exposure and jobsite wear
• Reduces need for spray sealant
• Stains surfaces