m-type metallic yarn,film yarn,lurex yarn 15 mic,1/100" ,white bobbin for ... ,lurex yarnM-Type metallic yarn is polyester film with Al-metallized and resin-coated first,and then microslitted in narrow width.Thickness:12mic ... /ctnCTN SIZE:36CM*70CM*36CM NW/GW: 35kg/47kg polyester film yarn,metallic yarn,lurex yarn