ShrinkTrak™ heat shrinkable wire markers make it easy to mark wire, cable, and other components. These ladder-style markers are designed with side slits for easier application. All ShrinkTrak™ markers are military specified. They also reduce printer jams with their efficient and high performance design. For seamless labeling, ShrinkTrak™ can be printed using TagPrint Pro™ professional label creation software along with our line of thermal transfer printers and ribbons. Create a permanent, solvent resistant print when shrunk and applied.