Markal® lumber crayon, clay based, series: Pro-Ex®, hex tip, 1/2 in tip, -20 to 150°F, blue, 4-5/8 in L dimensions.
Features
- Stronger formula for reduced breakage and longer marking life
- Clay-based formula for smooth, fast marking
- Superior performance on wet, frozen or treated wood
- Extruded lumber crayon for bright marks on different surfaces in the construction trades
- Premium grade crayon works on wet or dry surfaces
- Lead free
- Standard 1/2 in hex shape fits the NO 109 peterson holder, NO 106 holder and NO 108 holder
- Wood, concrete, stone, plastic, rubber and rough metal surface use
