Cov ntaub ntawv siv feem ntau rau cov ntaub spunlace tsis-woven uas haum rau cov ntaub so ntub yog viscose fiber, polyester fiber, lossis sib xyaw ua ke. Qhov hnyav feem ntau yog ntawm 40-80 grams ib square meter. Cov khoom yog lub teeb thiab mos, haum rau kev ntxuav txhua hnub, tshem tawm pleev, thiab lwm yam. Nws muaj zog nqus dej thiab kuj tsim nyog rau kev ntxuav chav ua noj, kev so hauv kev lag luam, thiab lwm yam xwm txheej.
