1.polyester sewing thread 2. With no knots design and advanced lubricating technology 3. Super good quality polyester sewing thread1.Counts:120D/3,150D/2,150D/3,210D/2 ... ,420D/2,500D/2,300D/3,420D/3,500D/3,630D/3,750D/3,840D/3,1000D/3,1260D/3,1470D/3,1680D/3,2100D/3.2. Suitable for making garments ... paper cone or plastic cone, then packed in paper carton. 100% Polyester sewing thread