The Universal Crayon Wax Marker by Trustic is a versatile writing instrument suitable for industrial use. This pack of 12 markers in red color features a snap closure and a chisel point for smooth and precise writing. Made with plastic material, this marker provides a 0.5-inch line size and is lightweight at 6.4 ounces. With its compact size of 4.02 x 3.19 x 1.14 inches, this marker is convenient for various crafting projects and creative endeavors.