Nsalu yopangidwa ndi spunlace yosaluka yoyenera ma fyuluta oziziritsa mpweya ndi ma fyuluta otenthetsera chinyezi imapangidwa kwambiri ndi ulusi wa polyester (PET), ndipo kulemera kwake nthawi zambiri kumakhala pakati pa 40 ndi 100g/㎡. Itha kusinthidwa mosavuta malinga ndi zofunikira pakulondola kwa kusefa.
Mtundu, kukhudza ndi zinthu zitha kusinthidwa.
