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Keson 5lb Professional Grade Replacement Marking Chalk For Chalk Boxes

2023 Notice: While supply chain problems are better than last year, we anticipate them to continue for 2023. Please expect some delays. view details

Popular Choice
image: 5 pound Marking Chalk Powder Container
image: Marking Chalk Powder
SKU: 105W

Ordering by Phone? Make sure you have the right product. Check the Product SKU List below.

Keson 5lb Bulk Chalk Box Chalk Dust
List price: $42
Free Shipping to lower US 48
In Stock
Choose the color you would like to purchase
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Quick Overview: 
  • Better quality than you'll generally find locally
  • Vibrant Colors
  • Perfect for all Professionals


The Keson fine granular marking chalk is a high-quality chalk box replacement powder that is designed to work every time. This is a general marking chalk that is perfect for line striping professionals or anyone needing bulk marking chalk.

Our most popular seller is the 5 lb bottle. Professionals who use a 100' or longer chalk line, tend to go through a lot of chalk and our 5 lb bottle is the best bang for your buck.

We currently only offer White and Glo-Orange (Fluorescent Orange) so if you're interested in a different color, call us and give us an idea of the color you prefer: +1(800) 689-2098 or drop us a line in the product question area below.

Product SKU List

These are the SKU numbers to give if you plan to buy over the phone. To see pricing changes (if any), click on the "drop down" arrow in the Add to Cart section above.



5 lb White


5 lb Glo-Orange


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Part Compatibility List

Keson 5lb Bulk Chalk Box Chalk Dust is compatible with the following product(s).

Shipping Weight
Weight: 5 lb
Shipping Dimensions
Dimensions: 7 in × 7 in × 11 in