metallic thread a.the metallic thread is single purl twisted with polyester,nylon, rayon,and other yarns.with the feature of fresh color and soft.earned customer's goood remarks for its excellent performance. b.the metallic yarn is widely used in knitting,clothing,sweater,scarf,sock etc.and there are hundreds of colors and specifications for your reference. our regular packing method: carton net wt20kg gross wt 25kg 100bobbins/carton