Nsalu yopangidwa ndi spunlace yosalukidwa yoyenera kukulungidwa nthawi zambiri imapangidwa ndi ulusi wa polyester (PET). Kulemera kwake nthawi zambiri kumakhala pakati pa magalamu 40 ndi 100 pa mita imodzi ndipo kumatha kusinthidwa malinga ndi zofunikira zosiyanasiyana zokulungidwa. Mtundu, mawonekedwe ndi zinthu zimatha kusinthidwa.
