Smear resistant water resistant and fade resistant Extruded 4-1/2 x 1/2 hexagonal crayons will outlast wax or chalk crayons. They are ideal for use on lumber steel concrete and most rough surfaces.
Overview
Smear resistant water resistant and fade resistant Extruded 4-1/2 x 1/2 hexagonal crayons will outlast wax or chalk crayons. They are ideal for use on lumber steel concrete and most rough surfaces.