... : Rayon, PolyesterSpecificatuon: 120D/2, 150D/2, 250D/2, 300D/2, 300D/2X3, 300D/3, 450D/2, 600D/2 Product Characteristic: The embroidery thread ... is using super quality viscose filament yarn as raw material and processing with ... ):100-500 grams (can be produced by customers' require) Rayon Embroidery Thread