1000pcs/pack wholesale 3*120mm;3*150mm Black Colorful self-locking plastic nylon cable ties, Factory standard wire ties Our products are certified by SGS, SGS report details are at the bottom of the website. Detailed introduction: Our nylon cable ties are made of nylon 66 , with good insulation level and strong flame retardancy, which are easy to operate. There may be some errors from -2% to 2% in the cable tie quantities. Hope you can understand. And please note this link is for 3*120 white factory standard cable ties nylon and product width is 1.8MM and please note this link is for 3*150 black factory standard nylon cable ties and product width is 1.9MM.