Manufactured by using 99.9% Pure Electroltic Grade Solid Bare Copper Conductor. Mainly used for Telephone Wiring for indoor use, EPABX Systems, Telephone Exchanges etc. Insulated with Poly Ethylene PVC materials. Sheathed with specially formulated PVC for long life. Low Attenuation and Low Crosstalk. Manufactured as per TEC specification GWIR-0602. Shielded with Polyester Tape to protect from Outside.