High Tenacity 100% Polyester Yarn Low Frictioin by Japanese Silicon Oil Coating High Tenacity Spun Polyester Thread 1. Material:100%rayon Eco-friendly material 2. Main specifications:120D/1*2 150D/1*2 3. Main characters:well-distributed lines, smooth and soft, bright lustrous, shiny and dazzing, good for embroidery 4. Main markets:our products sale export to Europe, America, middle east, ...