Hais txog cov ntaub thiab khaub ncaws ua haujlwm, mis nyuj fiber ntau muaj ntau yam zoo heev.Ib qho yog ntsuab thiab kev tiv thaiv ib puag ncig.Vim nws tsis siv formaldehyde thiab azo additives lossis raw cov ntaub ntawv, cov ntsiab lus fiber ntau formaldehyde yog xoom;nws yog nplua nuj nyob rau hauv 18 hom amino acids uas muaj txiaj ntsig zoo rau tib neeg lub cev, uas tuaj yeem txhawb nqa daim tawv nqaij;nws muaj tej yam ntuj tso moisturizing ua rau cov tawv nqaij mos thiab du.Qhov thib ob yog kev nplij siab zoo.Nws cov monofilament zoo nyob rau hauv qhov loj thiab lub teeb nyob rau hauv ib qho kev nqus.Nws elongation ntawm tawg, crimp elasticity, thiab crimp rov qab yog ze tshaj rau cashmere thiab ntaub plaub.Cov fiber yog loj thiab mos, thiab zoo li cashmere;