It is produced by bi-component hollow spinning technology of heterogeneous polyester, will be able to meet your anticipation about high quality non-woven and stuffing use with its superior bulky property, high resilience and light weight which is generated through three dimensional helical structured and permanent crimp. Compared to regular polyester, hollow conjugated fiber has exceptional elasticity and tenacity through its natural crimp. It can be used for bedding and stuffing (dolls, cushions, pillows, etc.).