hollow polyester down like fiber, also called down cotton, also known as hollow cotton, silk cotton, pp cotton, hand stuffed cotton and other different names, is a common substitute for natural duck down in the field of garment filling. Its unique internal structure is similar to a vacuum layer, so as to achieve the special effect of isolating the external cold air, heat insulation and heat preservation, mainly used in garments, home textiles, bedding, high-end plush toys and other industries.
Slippery, good feel, big rebound, buyers carding to get filled finished products.