IRWIN 64903 8OZ YELLOW | IRW-64903

IRWIN's 8 oz. Bottle STRAIT-LINE® Marking Chalk, Hi-Viz Yellow delivers dependable performance for contractors, builders, and homeowners who need reliable markings on a variety of surfaces. Its easy-pour bottle design supports efficient refilling of chalk reels, while the bright color helps improve line visibility in demanding work environments. Ideal for framing, installation, renovation, and outdoor layout projects, this marking chalk is a practical addition to any tool collection.

• High-visibility yellow color improves line recognition on jobsite surfaces
• Designed for use with compatible chalk reels and layout tools
• Helps create accurate reference lines for construction and measuring tasks
• Convenient bottle design allows efficient chalk reel refilling
• Suitable for professional tradesmen and DIY marking applications