4 Lb Permanent Marking Chalk Indigo Blue & Crimson Red 1 Pk

Introducing the Irwin STRAIT-LINE 4 lb. Indigo Blue Permanent Staining Chalk, now available at B & R Industrial Supply in Laurel, MS. This high-performance marking chalk is specifically designed for exterior use, making it an essential tool for professionals and DIY enthusiasts alike. With its vibrant indigo blue color, this chalk not only marks surfaces clearly but also withstands extreme weather conditions, ensuring your lines remain visible even after weeks of exposure to the elements.

• Container Size: 4 lb. - A generous size that provides ample chalk for your project.


• Color: Indigo Blue - Bright and easily visible, perfect for marking on various surfaces.


• Permanence Scale: 4 - This chalk is designed to last, reducing the need for frequent reapplication.


• Type: Line - Ideal for creating straight lines for construction, landscaping, and other outdoor projects.


• Weather Resistant: Specifically formulated to endure harsh weather conditions, making it suitable for outdoor use.


• Reduced Need for Sealants: The permanent nature of this chalk minimizes the requirement for additional spray sealants.

Imagine tackling your outdoor projects in Laurel with confidence, knowing that your markings will remain intact despite rain, wind, or sun. Whether you are laying out a new garden, marking boundaries for a construction site, or creating designs for landscaping, the Irwin STRAIT-LINE chalk is your reliable partner. Its ability to withstand jobsite wear ensures that your work remains precise and professional, making it a favorite among contractors and home improvement enthusiasts.



In conclusion, the Irwin STRAIT-LINE 4 lb. Indigo Blue Permanent Staining Chalk is not just a marking tool; it is a game-changer for anyone working outdoors. Don't let the elements dictate your project timelines—equip yourself with this durable and effective chalk available at B & R Industrial Supply in Laurel, MS.