DESCRIPTION: Cable Tie, Black Polyamide (Nylon 6.6) for Temperatures up to 85 Degrees Celsius (220 F), Weather and Ultraviolet Resistant for Indoor and Outdoor Applications, UL/EN/CSA62275 Type 2/21S Rated for AH-2 Plenum and as a Flexible Cable and Conduit Support, Manufacturer Certs Included