1)Solid polyester fiber 2)100% regenerated 3)good elasticity,good bulkiness,easy ... light-resistance and weather-resistance3) Excellent transport and breathe 4) Fiber of high intension, stable stretch elongation, 5) Anti-distortion, ... Application: viscose staple and non-viscose staple fiber, bedclothes, man-made fur, filler materials, sofa, pillow and others Hollow siliconised Polyester Fiber 7DX51MM