5 Star Cable Cat6 Plenum Jacket Ethernet Cable, 1000 Feet - Blue CMP rated Plenum Jack CAT6 23 AWG solid conductor, 100% bare pure copper. Ideal for VoIP and IP video Designed for fire resistance and low-smoke and toxin producing characteristics. Supports 10GBASE-T and all applications designed for CAT6 or lower cabling Used if networking must be done in air ducts. Cat6 CMP Cable can be used for commercial or residential spaces. Many cable companies recommend using CMP cables throughout the house as it is safer to use in case of fire, even though they are stiffer than CMR cabling and more difficult to bend. No tangle. Easy pull box, 1000 Ft. Blue Color