... .Use Reference: 20s/2: Jeans,shoes,caps,leather products etc.20s/3: Jeans,shoes,hangbags,leather products etc.30s/2: Art crafts,hangbags,protective ... suits etc.30s/3: Jeans,tents,leather products,hangbags,shoes etc.40s/2: Trousers,coats,suits,shirts,,shoes ... tenacity,heat resistance and smooth.In order to make the textile fabric look great.The thread colors need to be in ...