Morris 20364 Marker Nylon Cable Tie with 18-Pound Tensile Strength, 4-5/16-Inch Length, White, 100-Pack Marker Nylon Cable Ties - Use our Marker Zip Cable Ties to clearly label cable bundles. Identification marker zip cable ties & plates combine the ease of using a cable tie with the permanent identification of your product Made from UL approved Nylon 6/6 Normal service temperature range: -40 to 185F(-40 to 85C ) Flammability rating UL94V-2