Metallic yarns have found its applications in various fields of textiles like conductive textiles, smart textiles, and fashion industry. Gold and silver filaments were the first man made yarns, as revealed by the history. In recent years, with the advancement in the technologies, new coloured and coated metal fibers and yarns are being produced now-a-days. These yarns are wrapped around some of the natural yarns like cotton to make them conductive and these yarns have found intensive place in the technical textiles.