2hrs.
Description
Box of 12 black lumber marking crayons for bold, legible marks on timber, concrete, stone, and steel. Weather-resistant formula writes on rough, dusty, or damp surfaces, making them ideal for site set-out and fabrication notes. Hexagonal shape reduces rolling on uneven surfaces. Consistent laydown ensures markings remain visible during cutting and handling. Essential for carpenters, formworkers, and general contractors needing reliable, high-contrast marks that withstand tough site conditions and everyday handling.
