... as raw material. Sepecification:This Products used high-strength with low stretch polyester filament yarn as ... raw material.has high strength, brilliant color, enenness, smooth, sewing ... with good application.Packing: 50m-500mMain Application:For high standard clothing , leather, footwear products, furniture supplies ... 3 1000D / 3 1500D / 3 etc. High Strength Thread