... to saving people in dark. Safety Security Luminescent Lead Rope looks like PVC telephone wire, its surface is Colorful thermostable PVC tube ... , shop centre/subway/coal mine and other places succor, concert lead line. Description:1) Easy to use, save energy, can light for ... RoHs, good for environment and health.4) Operate easily, our lead wire is soft and flexible, can bend, cut and connect freely.