Chigoba cha maso cha nthunzi chimagawidwa m'zigawo zitatu: nsalu yosindikizidwa ya spunlace yosalukidwa (pamwamba) + thumba lotenthetsera (pakati) + nsalu yosalukidwa yobowoledwa ndi singano (khungu), makamaka yopangidwa ndi ulusi wa polyester kapena yowonjezeredwa ndi ulusi wa zomera kuti khungu likhale lofewa. Kulemera kwake nthawi zambiri kumakhala pakati pa 60-100g/㎡. Zogulitsa zolemera pang'ono zimakhala zopepuka, zopepuka, komanso zopumira bwino, pomwe zinthu zolemera kwambiri zimatha kuwonjezera kutentha ndi chinyezi, kuonetsetsa kuti nthunzi imatuluka nthawi yayitali komanso yokhazikika.
YDL Nonwovens imatha kupereka mitundu iwiri ya zipangizo zopangira masks a maso opangidwa ndi nthunzi: nsalu yosaluka ya spunlace ndi nsalu yosaluka yobowoledwa ndi singano, zomwe zimathandiza mawonekedwe a maluwa, mitundu, momwe zimakhudzira kugwira, ndi zina zotero;
