The Brady Letter Label is a 2 inch character height label that is ideal for identifying wires, cables, and panels. It features a white polyester material and permanent acrylic adhesive for indoor use. The labels come in a pack of 250 and have a service temperature range of -40°F to 250°F. With bold black text that is easy to read, these versatile labels can be used for wire and cable marking, control panel and equipment ID, barcode labels, and more. The labels resist UV light, chemicals, abrasion, and moisture.