 | Polysheen 40wt 220yd (Box of 5) CERULEAN. Polysheen is a premium machine embroidery thread that is wonderful in every way--- it has excellent sewability, is more durable than rayon, retains its luster and high sheen when sewn in and with repeated washings, and works well in the bobbin too. 100% trilobal polyester. 5 spools per box. 40 wt. 220-yard spools.... - Polysheen 40wt 220yd (Box of 5) CERULEAN. |