PSF(polyester staple fiber),Black,virgin Fineness: 1.2D-20D widely used in textile,nonwoven fabric,carpet 38mm-102mm PSF(polyester staple fiber),Black,virgin38mm-102mm,Fineness: 1.2D-20Dhigh quality and competitive price widely used in textile,nonwoven fabric,carpet PSF(polyester staple fiber), Black,virgin