... , red, blue, green, black etc. Material: Metallic,polyester/nylon/rayon metallic yarn/threadColor : silver, gold, red, blue, green, black etc ... .Material: metallic 35%, polyester 65%; metallic 44%, nylon 56%; ... specially coated with fluorescent dyestuff,is covering rayon or nylon.5.JB type --12 micron polyester film metallized ...