Irwin Strait-Line Marking Chalk

Irwin Strait Line Marking Chalk, Red – 5 lbs jug

• Marking chalk is ideal for exterior use
• Marks are permanent
• Visible after weeks of weather exposure and jobsite wear

High visibility chalk for self chalking line reels. Makes a perfect line every time. Bright and highly visible colors. Fits all chalk lines. For use on a variety of surfaces including wood, drywall, concrete, stone and metal. Permanent colors, especially black and red, produce long lasting lines that won’t fade.