5 lb. Jug STRAIT-LINE® Marking Chalk, Hi-Viz Orange | IRW-65105

IRWIN's 5 lb. Jug STRAIT-LINE® Marking Chalk offers reliable performance for contractors, builders, and maintenance professionals who need efficient jobsite marking. The convenient jug design allows for easy refilling of compatible chalk reels, while the bright orange color helps lines stand out across a variety of work surfaces. Ideal for framing, concrete work, grading, and layout projects, this marking chalk supports accurate results throughout construction and renovation applications.

• Designed for use with compatible chalk reels and layout tools
• Supports accurate measuring, alignment, and layout tasks
• Convenient jug container allows efficient chalk reel refilling
• Suitable for construction, surveying, landscaping, and DIY projects
• High-visibility orange chalk improves line visibility in outdoor and indoor applications