... .Use:sewing 4.Certification:ISO9001 Raw white thread 100pct spun polyester yarn sewing threadMaterial100% PolyesterColorRaw WhiteUseSewingCertificationISO9001Applicationgarment,glove,cap,bedsheet,blanket,shoes,bag ... supply3,High strength, evenness, bright, less broken ends, low-elongation, well sewing function……4,We use the raw material of glazed polyester ...