This is an original OEM Dymo RhinoPRO 5000 permanent wire and cable label tape. It adheres to all surfaces, even rough ones like patch panels and cabinets, ensuring durability in various environments. The tape is resistant to oil, solvents, and chemicals, making it ideal for tough labeling tasks. The dimensions are 0.37" in width and 18 ft in length, providing ample material for your labeling needs.