... made of M-type metallic yarn (12mic,1/110"),twisted together with 1 x 75D or 1 x 68D polyeater Metallic yarn1) Made ... 1/110"),twisted together with 1 x 75D or 1 x 68D polyeater yarn(nylon)2) Many different colors are available3) Specification:Width: 1/110”,1/85”,1 ... /69”,1/32”,10MM,20MM etc.Thinckness: 12mic,25mic,30mic,50mic ...