Pro-EX Lumber Crayons Variety of colours

Markal Pro-EX is a clay-based, extruded lumber crayon for bright marks on different surfaces in the construction trades. This premium-grade crayon works on wet or dry surfaces.

• Stronger formula for reduced breakage and longer marking life
• Superior performance on wet, frozen, or treated wood
• Clay-based formula for smooth, fast marking
• Marking range: -20°F to 150°F (-29°C to 66°C)

• Construction
• Stone and masonry
• Lumber and timber industry

• Wood
• Concrete and stone
• Metal
• Plastic
• Rubber

* All Pictures Shown Are For Illustration Purpose Only. Actual Product May Vary Due To Product Enhancement.