Cov ntaub tsis-woven uas siv tau rau cov ntaub pua rooj pov tseg thiab cov ntaub pua rooj noj mov MATS feem ntau yog ua los ntawm polyester fiber (PET), thiab nws cov dej tsis kam feem ntau txhim kho los ntawm kev sib xyaw PE zaj duab xis. Qhov hnyav feem ntau yog ntawm 40 thiab 120 grams. Cov khoom uas muaj qhov hnyav qis dua yog lub teeb thiab nyias, ua rau lawv yooj yim nqa. Cov uas muaj qhov hnyav tshwj xeeb siab dua yog cov tuab dua, tiv taus hnav ntau dua thiab muaj peev xwm thauj khoom tau zoo dua. Xim, duab paj thiab tes xis tuaj yeem hloov kho.
