Industrial strength. Made of durable nylon 66 material, these cable ties are tough and flexible. Reduce waste and keep cables organized. These plastic electrical cable wraps are resealable and reuseable, enabling you to remove the cable tie, and attach it to different bundle, add additional cables into your bundle, or reroute your cables at any time using the same cable ties, saving you time and cost, while reducing waste. They're quick and easy to install or remove, with adjustable tension and a basic one-piece design - perfect for organizing network cables, power cables, or other cables at your home or office workstation.