Cov ntaub tsis-woven uas tsim nyog rau cov lim cua txias thiab cov lim dej humidifier feem ntau yog ua los ntawm polyester fiber (PET), nrog rau qhov hnyav feem ntau ntawm 40 txog 100g / ㎡. Nws tuaj yeem hloov kho tau raws li qhov yuav tsum tau ua kom raug.
Xim, qhov xav thiab cov khoom siv tuaj yeem hloov kho.
