Industrial-Pack™ Wire marker books are manufactured with the same high quality vinyl cloth as our Pocket-Pack™, but are finished with an economical flat stitch for users who do not require removable pages.The Industrial-Pack™ System is convenient and fits into your pocket for travel to the job. The TECHSPAN® LEM‚ Industrial Pack™ Wire Markers are mounted on our 90# Super Release lay flat liner. The slick surface protects the adhesive until used. This assures full bonding power when applied to a wire. Each book contains 450 wire markers and 450 matching terminal strips. Wire and Cable Markers are printed on vinyl impregnated cloth, the proven general purpose material for maintenance, construction and product identification. A strong adhesive and a flexible material assure a firm lasting wrap on a wire. Easy to read legends are printed on white background. Adhesion to steel is 40 oz./in. with a temperature range of -40°F to 250°F.