metallic yarn "M" type, Flat yarn, lots of colors for selection. 12u, 25u, 50u, 70u and so on cheap price good performance metallic yarn M ... " type, Flat yarn. There are lots of colors for selection. 12micron, 25 micron, 50 micron ... , 150g/reel, 300g/reel and so on. They are ideal for weaving, braiding, knitting etc metallic yarn, lurex yarn