Irwin Strait-Line Orange Hi-Visibility Chalk Line Chalk, 5 lb.

Irwin Strait-Line Orange Hi-Visibility Chalk Line Chalk, 5 lb. is specially designed for use with reel type chalkline boxes, making it a reliable choice for marking straight lines on a variety of surfaces. This chalk is packaged in a convenient plastic squeeze bottle with a fast fill spout, allowing for easy and mess-free refilling. Its vibrant orange color is ideal for exterior applications and performs exceptionally well in low light conditions or on dark surfaces such as wood, drywall, concrete, stone, and metal. With a permanence scale rating of 2, it offers a balanced level of durability for most marking needs, ensuring your lines remain visible without excessive residue. This 5-pound bottle provides ample quantity for extended use, making it a practical option for professionals and DIY enthusiasts alike. Model Number: 65105