Our tubing offers excellent protection for wire harnesses, tubing, hose and cable. It is lightweight, very flexible and provides abrasion protection, crush resistance and is easy to install over wires. CableOrganizer.com now offers automotive grade flexible convoluted tubing. Manufactured from impact modified, heat stabilized Nylon 6; this material offers temperature resistance suitable for automobile engines, and the flexibility to get around tight curves without the slit opening up.