Strait-line 8 Oz. Black Permanent Marking Chalk, Weatherproof, Model 64908

Introducing the Irwin Strait-Line 8 Oz. Midnight Black Permanent Staining Marking Chalk, now available at Gateway Ace Hardware in HOUSTON,, TX. This high-quality marking chalk is designed for both professionals and DIY enthusiasts who require precision and durability in their marking tasks. With its permanent formulation, this chalk ensures that your lines remain visible and intact, even after weeks of exposure to the elements. Whether you're working on a construction site or tackling a home improvement project, this chalk is an essential tool for achieving accurate markings.

• Durable and Weatherproof: The chalk's permanent colors produce long-lasting lines that resist fading, making it ideal for outdoor use on various surfaces including wood, drywall, concrete, stone, and metal.


• Convenient Packaging: Packaged in a plastic squeeze bottle with a fast fill spout, this chalk allows for easy application without the mess.


• Innovative Flip-Top Cap: The flip-top cap seals the chalk in an airtight chamber, preventing moisture from entering and reducing the risk of clumping.


• Versatile Use: Perfect for framing, roofing, steel fabrication, and marking slabs, this chalk is suitable for a wide range of applications.


• Visible After Weather Exposure: The chalk remains visible even after weeks of rain and jobsite wear, ensuring your markings stay clear throughout your project.

Imagine using the Irwin Strait-Line marking chalk for your next big project in HOUSTON,. Whether you're marking out a new patio, framing a wall, or laying out a roofing project, this chalk provides the reliability you need to get the job done right. Its weatherproof properties mean you can trust your markings to hold up against the elements, making it a favorite among contractors and DIYers alike.



In conclusion, the Irwin Strait-Line 8 Oz. Midnight Black Permanent Staining Marking Chalk is more than just a marking tool; it's a reliable partner in your construction and DIY endeavors. Don't compromise on quality—choose this chalk for your next project and experience the difference it makes. Available now at Gateway Ace Hardware in HOUSTON,, TX.