... , Usage:stuffing and packing of toy,pillow,sofa,seatcushion and leaning cushion;thermalinsulation lining of shoes,gloves,cap and garment and so on;raw material of spray finishing ... Polyester Staple FiberHollowDeviation rate of linear density, %±14Filling &for production of spraying-bonded wadding and glueless cottonDeviation rate of length , %±8Number of roll, per 25mm10.0 ...