Strait-Line 8 oz. Black Chalk 64908THD - The Home Depot

Irwin Strait-Line 64904 8 Oz Bottle Standard Marking Chalk, White, Powder Form SEE NEW# IRW65104 IRW64904 - Gas and Supply

Irwin Aluminum 100 ft. Chalk Reel 64110 - The Home Depot

Marking chalk is ideal for exterior use Visible after weeks of weather exposure and jobsite wear

IRWIN Tools STRAIT-LINE 64902 Permanent Marking Chalk, 8-ounce, Red (64902)

IRWIN Tools STRAIT-LINE High-Visibility Marking Chalk, 8-ounce, Orange (64905ZR), Pack of 1 - Chalk Lines

Strait-Line 8 oz. Black Chalk 64908THD - The Home Depot

8 oz. Blue Standard Marking Chalk

Strait-Line 8 oz. Black Chalk 64908THD - The Home Depot

IRWIN Tools STRAIT-LINE 64908 Permanent Marking Chalk, 8-ounce, Black (64908) - Chalk Lines

IRWIN Tools STRAIT-LINE 64902 Permanent Marking Chalk, 8-ounce, Red (64902) - Calipers

Irwin 150 Ft. Large-Capacity Chalk Reel 4935079 - The Home Depot

IRWIN Tools STRAIT-LINE 64908 Permanent Marking Chalk, 8-ounce, Black (64908) - Chalk Lines

Strait-Line 8 oz. Black Chalk 64908THD - The Home Depot

IRWIN Tools STRAIT-LINE 64907 High-Visibility Marking Chalk, 8-ounce, Green (64907) - Construction Marking Tools

Meridian Point Sidewalk Chalk (36-Pack) 3PKSC-12-3016 - The Home Depot

Strait-Line 8 oz. Blue Chalk 64901THD - The Home Depot