Ponena za ntchito za nsalu ndi zovala, ulusi wa mkaka uli ndi zinthu zambiri zabwino kwambiri.Chimodzi ndi chitetezo chobiriwira komanso chilengedwe.Chifukwa sagwiritsa ntchito formaldehyde ndi azowonjezera kapena zopangira, fiber formaldehyde zili ndi zero;ali olemera mu mitundu 18 ya amino acid yomwe ili yopindulitsa kwa thupi la munthu, yomwe imatha kudyetsa khungu;ili ndi zinthu zachilengedwe zowonongeka kuti khungu likhale lofewa komanso losalala.Chachiwiri ndi chitonthozo chabwino.Monofilament yake ndi yabwino kukula ndi kuwala mu mphamvu yokoka yeniyeni.Kutalika kwake panthawi yopuma, crimp elasticity, ndi kuchira kwa crimp kuli pafupi kwambiri ndi cashmere ndi ubweya.Ulusiwu ndi wochuluka komanso wofewa, ndipo umamveka ngati cashmere;