8 Pack, 11", Black, Nylon, Cable Tie, Ultra Violet Resistant, 75 LB Tensile Strength, 1 Piece, Self Locking, Great For Bundling Wire, Cable, Hoses, Ducts & Countless Other Applications, Durable Nylon 6/6 Material, Ultraviolet Ties Resist Harmful Light Rays, Primarily For Outdoor Use, Serviceable Through Temperatures -40 To 85 Degrees Celsius, -40 To 185 Degrees Fahrenheit, UL Recognized Component Listing E125869, Meets UL 94 V-2 Flammability Classification, Bagged.