It has x6 color-coded premium grade SR-PVC (Semi-Rigid PolyVinyl Chloride) insulated 22awg stranded (7×30 stranding) tinned copper twisted pairs (12 conductors total), with conductors cabled/twisted together to form a round core, then covered in a clear mylar core wrap, then covered in a Flexfoil shield (100% coverage aluminum foil/polyester tape backing with min. ).