The THOMAS & BETTS WC3S wire marker card provides a reliable solution for identifying wires and cables in industrial and commercial settings. Its vinyl cloth construction offers excellent resistance to abrasion, oil, water, and dirt, ensuring long-lasting legibility. The cards are available in a variety of sizes and number/letter combinations to suit diverse marking needs. Ideal for use in electrical panels, control cabinets, and other applications where clear wire identification is crucial.