Morris Products 20256 Ultraviolet Nylon Cable Ties, Black, 11" Length, 0.187" Width, 50lbs Tensile Strength, 3.19" Max Bundle Diameter (Pack of 100) Ultraviolet Black Nylon Cable Ties - Our UV-Safe Zip Cable Ties are perfect for outdoor use. Carbonate A Added to Cable Ties for greater resistance to ultra violet in outdoor usage Made from UL approved Nylon 6/6 Normal Service Temperature Range -40 to 185F(-40 to 85C ) Flammability Rating UL94V-2