Made of strong and durable nylon, these cable ties help keep your items secured. They are designed not to stretch or slide and are tamperproof to protect against theft. Made of durable nylon that wonT slide or stretch. Tamperproof design holds the tie together securely. Office Depot is a registered trademark of The Office Club, Inc. 2016 Office Depot, Inc. All Rights Reserved. The Office Depot name and logo are registered trademarks of The Office Club, Inc. 2016 Office Depot, Inc. All Rights Reserved.