Our Cat6 plenum cable is made by quality assured material. It is fully tested Ethernet cable. It is test passed up to 550 MHz and also passed its fire retardant test. Our Cat6 plenum cable is being used for both of Indoor installation and Outdoor installation. This cat6 plenum cable has its proved enhanced performance for video and audio applications, also with Bandwidth broadband tested. It is the easiest use by reel packing in the box. Smooth installation anywhere you want....