Rolfes® Hard Lumber Marking Crayons

Rolfes Marking Crayons – HARD LUMBER – 12’s
FOR ALL PURPOSE INDUSTRIAL USE.
Tough, durable, extruded crayons.
Lasts 10 times longer than ordinary molded crayons.
Fade-proof, water-proof, smear-proof.
Does not melt in direct sunlight.
Works on wet lumber, dry wood, metal concrete and most other surface.
Dozen Box.