hollow conjugated staple fiber Denier:3D,7D,12D,15D cutting length:32mm ... non-silicon 1.name of product:recycled polyester staple fiber hollow conjugated2.the Denier:3D,7D,12D,15D3.the cutting ... the quality of grade AA is close to the virgin psf,high flexibility,good hand feeling,good crimp,few defect7.packing ... about 3 weeks after receiving the deposit or L/C. HOLLOW CONJUGATED POLYESTER STAPLE FIBER