The 553-72527 Wire Labels & Markers are professional grade labeling systems designed by HellermannTyton to create permanent, customizable labels. They feature a rugged construction with an adhesive that resists extreme temperatures, chemicals, water, and wear. They offer a variety of colors and sizes, as well as a wide range of printing options. The labels are designed to withstand extreme temperatures from -40°C to +130°C and are UL verified. They can also be used in a range of applications including voice and data systems, appliance labeling, and conduit identification. It is an ideal solution for efficiently labelling wires, cables, and wires.