polyester staple fiber 1)solid,hollow, 2) 2D, 51mm 3) White polyester cushion filler1.All fibers are manufactured using the best recycled ... .5D,3D,4D,6D,7D,10D,12D,15DCut length22MM,25MM,32MM,38MM,51MM,64MM,76MMPacking balesWeight270kgs-320kgs/baleSiliconizednon-siliconizedgradespure white, raw white 7D-64mm polyester staple fiber