DX494 Dixon Black Lumber Crayons deliver reliable marking performance on rough lumber, concrete, and masonry surfaces. These professional-grade crayons feature a bold black pigment that resists fading and weathering, making them ideal for construction sites, mills, and woodworking operations. The durable formulation withstands moisture and abrasion, ensuring clear, legible marks that stay visible through handling and processing. Essential for inventory tracking, grading, and layout work in demanding industrial environments.
