Sets the standard for lumber crayons.Extruded lumber crayons last up to 10 times longer than ordinary molded wax crayons.Fade-proof, water-proof and smear-proof.Wont melt in direct sunlight.Works on wet (green) or dry lumber, metal or concrete.Hexagonal shape fits lumber crayon holders.
Lumber Crayons, 4.5 x 0.5, Carbon Black, Dozen