Soya pillow core is used sora protein, which is refined to protein fibre by scientific methods,for the raw materials.This kind of fibresincludes 18 amino acids ,carbohydrate,inorganic substances and vitamines. Shanghai Preventive Medicine Research Institute has proved that is useful for controling colibacilus, staphylococcus aureus and candida albicans.This kind of pillow has great hygroscopicity and air permeability. Its filament size is rather tiny, its proportion is light, its elongation is strong and its alkalinity or acidity-proof is good. Furthermore,this kind of pillow’s adiathermic property and handle can compare with cashmere.It is called “the new century’s healthy and comfort fibre” by professors from domestic and aboard.