The Stranco Inc. Reflective Letter Label 2-8CL50 is a 2-inch tall reflective letter label made of durable acrylic plastic with pressure sensitive adhesive backing. It has a maximum temperature rating of 176°F and features a high gloss finish that reflects light. This reflective label can be used for identifying wires, cables, conduits, valves, and more. It meets ANSI Z535.1 standards for safety labels. The pack contains 50 labels with letters A through Z for creating custom identifiers.