thread "M" type, Flat yarn, lots of colors for selection. 12u, 25u, 50u, 70u etc. ... cheap price good performance good packing thread, M" type, Flat yarn. There are lots of colors for selection. 12micron, 25 micron ... for weaving, braiding, knitting etc. We are mainly producing our metallic yarn for customers in US market, Australian market, European market and ...