... polyester sewing thread 2.Spec:20/2 20/3 40/2 40/3 50/2 50/3 60/2 60/3 3.High ... sewing thread 1.Material:100% polyester yarn. 2.Packaging Detail: 12cones/box,10boxes/carton3.Feature:Eco ... hand knitting, embroidery,home 20/2 Jeans ,shoes,caps,leather products,etc 20/3 Jeans,shoes,handbags,leather ... products,ect 30/2 Art crafts,handbags,protective ...