hollow conjugated staple fiber Denier:3D,7D,12D,15D cutting length:32mm,51mm,64mm specfication:siliconized,non-silicon 1.name of product:recycled polyester staple fiber hollow conjugated2.the Denier:3D,7D,12D,15D3.the cutting length:32mm,51mm,64mm4.the specfication:siliconized,non-siliconized,flame retardand(BS5852 & CA117),antimicrobial treatment(USA standard)5.color:white,super white(the ...