hollow recycled staple fiber , used as the stuffing for toys , sofas , pillows ,cushions and so on . Features of polyester staple fiber1) Denier ... 32MM/51MM/64MM/76MM 3) silicon and non-silicon4) Merits : Highly elastic , puff , good rigidity and grade A quality 5) Usage : ... Suitable for toy, filling pillow , sofa , cushion , clothes , and quilt, production of non-woven fabrics ,couldn't be used ...