JT&T's Wire Ties are made of industry standard 6/6 UL94 V-2 nylon, they are injection molded to give you consistent performance and exact fit. Ongoing quality control measures assure you of products you can count on under demanding conditions. Look to JT&T Products for nylon wire ties with superior tensile strength achieved from one piece construction, resistance to fading and cracking, and lower insertion force requirements. Lowest Insertion Point & Highest Tensile Strength. Angled tail provides quicker initial insertion alignment and tail finger grips allow easier handling and tightening. Our processes and manufacturing practices have even passed the stringent ISO 9002 international standards and also exceed Military Specifications MIL-S-23190 for MS3367. Temperature rating from -40C (-40F) to 85C (185F).