This cable tie is made of nylon 6/6, and is black. It features halogen-free, low-smoke, plenum rated, UV light resistant, weather resistant. In addition, it meets the standards for CSA certified, CSA-C22.2 No. 62275, NRC 10CFR50, QPL-AS23190, RoHS, UL 62275 (File E56854). It has length of 12 inches, width of 0.18 inch. It can be used outdoors.