Dera Tie 13" Reusable Organizational Wrap (10 Pack) - Black A BAZILLION USES: The Dera-Tie is so versatile, we stopped counting ways to use it after the first 2.718 bazillion REUSABLE: The Dera-Tie can be used over and over again without wearing out CHEMICAL & UV RESISTANT: The Dera-Tie is made from a durable polymer that can withstand a wide range of chemicals, as well as tolerate hot and cold temperatures. DURABLE: Rest assured the Dera-Tie can handle whatever abuse you throw at it. LINKABLE: Dera-Ties can be linked together to tackle a project of any size.