Multi-Pair, 22/18 AWG, 300V, 2 Pairs, 22( 7x30 )TC - Tinned Copper, 18 (16x30) TC - Tinned Copper, 22 awg-1pr HDFPE-High Density Foam Polyethylene, 18 awg -1pr F-R-PVC-Flame Retardant Polyvinyl Chloride, Overall Shield, Tape Aluminum Foil-PolYester100%, F-R PVC, CSA, FT4, Black