Factory Standard Pack = 1000: Cable Tie, 7.4 Inches (188 mm) Length, Standard. Polyetheretherketone (PEEK). Translucent Brown. Designed for harsh environments where a cable tie material is required to hold up to chemical, high radiation, and/or high operating temperature environments. Non-conductive material that is excellent for high temperature applications up to 500 degrees Fahrenheit (260 degrees Celsius). Flammability rating of V-0 with low smoke and toxicity. PEEK material meets MIL specification MIL-P-46183, and is approved for use by The Department of Defense.: Prices available while supplies last.