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

Chalk Lines and Reels - Marking Tools & Layout Tools - The Home Depot

Chalk Lines and Reels - Marking Tools & Layout Tools - 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)

Chalk Lines and Reels - Marking Tools & Layout Tools - The Home Depot

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

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)

8 oz. Blue Standard Marking Chalk

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

Chalk Lines and Reels - Marking Tools & Layout Tools - The Home Depot