Polyester Staple Fibre,Origin and Recycled Hollow Conjugated Siliconized and Non-Siliconized Polyester Staple Fibre,Origin and Recycled Hollow Conjugated Siliconized and Non-Siliconized 1.0D, 1.2D, 1.4D, 1.5D, 2.0D, 2.5D, 3D, 6D, 7D, 10D for spinning and filling