Product Description
Lumber Crayon 500 Clay-based
• Known in construction trades as “keel”
or layout chalk
• Clay-based formula provides longer
marking mileage
• Special harder formula allows for
superior marking in hot climates
Industry Uses
- Construction
- Stone and masonry
- Lumber and timber industry
Surface Uses:
- Wood
- Concrete and stone
- Metal
- Plastic
- Rubber