The PANDUIT PCM-375-399 wire marker card is a pre-printed solution for identifying wires and cables. Constructed from durable vinyl cloth, this card features a black legend on a white background, displaying the numbers from 375 to 399. The plastic liner allows for easy marker removal while protecting unused markers, making it ideal for project builds and organized wire management in industrial and commercial settings. It is RoHS compliant and designed for wires with a maximum outer diameter of 0.38 inches.