Features: HCS PSF 1) Item: 3.0 ~ 3.5dtex 2) Cut length: 64mm 3) Softness, puff 4) Application: man-made Features:HCS PSF 1) Item: 3.0 ~ 3.5dtex2) Cut length: 64mm3) Softness, puff4) Application: man-made fur, down-like, glue-praying cotton, incohesive cotton, bedding 2.8D HCS fiber