we can supply M-Type Polyester film yarn 12mic, 15mic, 20mic,23mic,25mic with width 1/69", ... use. metallic yarn made by cutting aluminum plated and dyed polyester films into various sizes.Metallic Yarn( M-type)1) made ... by cutting aluminum plated and dyed polyester films into various sizes. 2)Thickness:12mic, 15mic, 20mic,23mic ...