Designed for use in pase identification, color coding of motor leads & piping systems, & for marking safety areas. Has excellent electrical insulating properties, wraps smoothly, conforms well & holds over a wide range of temperatures. Polyvinyl chloride (PVC) backing. Pressure sensitive rubber based adhesive. Inhibits corrosion of electrical conductors. Core Size: 3"; Dispenser Included: No; Adhesive Material: Natural Rubber; Backing Material: Vinyl.