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.

FEATURES & BENEFITS:

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)

INDUSTRY USES:

Construction

Stone and masonry

Lumber and timber industry

Surface USES:

Wood

Concrete and stone

Metal

Plastic

Rubber

Details:

80379      Brown
80380      White
80381      Yellow
80382      Red

80383      Black
80384      Orange
80385      Blue

80386      Green