Infinity Cable CAT5E Plenum CMP 24AWG UTP Solid, 1000 Feet, 100% Bare Copper, UL Certified, Easy to Pull (Reelex II) Box, Blue Premium Quality CAT 5E for Solid UTP Unshielded Plenum Blue Category Cable CMP Rated, Plenum Rated Bulk Cable. Solid Copper, Blue Jacket. UL Listed, ETL Verified, RoHS Compliant, 3rd Party Tested. All cables have specification, Length and UL printed on jacket Conductor: 24 AWG 4 Pairs Easy to Pull Reelex II box providing you with the best quality box in the industry