... Asia, 7D*32/64MM HCS polyester staple fiberHollow conjugated silicon(no silicon) polyester staple fiber1)Denier:3D-16D2)Cut length: ... of hollowness , which makes the fabrics light but warm and pliable. Anti-distortion, anti-static, excellent anti-pilling performance6 ... gentle, luster7) Usage: suitable for filling toys, pillows, cushions, and other need to be filled ; make pearl cotton. bedclothes , man ...