With the latest spinning technology to spin the polyester staples to be wrapped on by continuous polyester filament, to meet the needs of both super-fast sewing machine and the demand of superb high tenacity from polyester staple, both of these enhance the super all-round sewing performance for the sewing thread. Outstanding features: Super high tenacity. Super low elongation. Excellent anti-static effect & anti-corrosiveness. Unique feature of no break knots.