... : 100% Polyester 4.Various colors & pattern 100% spun polyester sewing thread Applications: 20/2 Jeans ,shoes,caps,leather products,etc20/3 ... Jeans,tents,leather products,handbags,shoes,ect40/2 Trousers,coats,suits,shirts,ect40/3 Protective suits,art crafts,shoes, ... 3 Art crafts,decoration sewing ,field clothes,etc60/2 Ultrathin fabrics,underwear,suit-dress,etc60/3 Coats,suits,trousers,bedsheets quilts ...