The world’s standard for permanent marking. These crayons last 10 times longer than ordinary molded wax or chalk crayons. Extruded under pressure, they are strong and consistent. Mark lumber, logs, cants, and bundles with ease. Water, fade, and smear resistant. Paper covered, 4-1/2" x 1/2" hexagon diameter shape, packed one dozen to each box or 24 dozen per case. Available in the following colors.