The mask rope material uses nylon, which is also known as polyamide fiber, also known as polyester, which is the general name for acrylic resin fiber produced in China. Nylon has high compressive strength, wear resistance and good resilience. Nylon absorbent and nylon have the characteristics of heat setting, which can maintain the bending deformation generated during heating, which is very suitable for making mask ear ropes.
Flat Elastic Band,Flat Ear Loop,Weaving Elastic Band,Elastic Ear Loop Band
Dongguan Hongtao Plastic Hardware Co., LTD , https://www.twisttiemanufacturer.com