Embroidery ThreadMaterial:RayonSpec:120D/2,150D/2,300D/2,600D/1,etcPacks:In 0.5kg to 1.0kg/big cone; in plastic spool1000yds to 5000mts each;in tube,20yds to 1000yds eachColors:We have color cards with 400 different colorsalso buyers'colors are accep