... ,60D/1F,70D/1F 2)Trilobal Bright,Round Bright,Semi Dull 3)Widely used in weaving, ribbon, etc Item:Nylon 6 (PA6) Monofilament ... yarnMainly supply: 15D/1F,20D/1F,30D/1F,40D/1F,60D/1F,70D/1FAbove 70D ... , embroidery sewing,Computer embroidery high-speed sewing,etc. 100% Nylon6 Monofilament yarn