Metallic embroidery thread-- pure siliver metallized L tape , Good ... is big.) Usage: lace, ribbon,cloth, accessories, embroidery, fishing tackle, etc. Remarks: The products are ... , there are two choices of metallic embroidery thread as following:L: Polyester Filament cone high ... & gliding seam characteristics.RL: Rayon core with soft hand feeling, this thread is the best choice for embroidery.