... blue, green, pink, purple, red, orange, black, rainbow/pearl, multi-color, fluorescent, transparent, mat color etc. 3) It is used ... supported by 68D (or 75D) polyester filament yarn 75D rayon yarn or 70D nylon yarn. The yarn has strong tensile strength and graceful, lustrous ... , green, pink, purple, red, orange, black, rainbow/pearl, multi-color, fluorescent, transparent, mat color etc. 3) It is used ...