Grower?s Edge? Releasable/Reusable Cable Ties are easy-to-use and are intended for use in a wide variety of cord management, ducting or miscellaneous situations. Each size features the ability to fully release and be reusable. Just press the tab, release, adjust or remove at any time. Available in a variety of sizes including 4, 6, 8, 12, 21 and 30 in to better suit your needs. The Grower?s Edge? Releasable/Reusable Cable Ties are made from UL nylon 66 and come in a natural clear color.