Nsalu zolukidwa zimapanga zovala zomwe zimamveka bwino komanso zomasuka. Nthawi zambiri mumazipeza zitavala zovala wamba monga malaya ndi majuzi. Nsalu zolukidwa, kumbali ina, zimakhala zolimba komanso zokhazikika. Zimagwira ntchito bwino pazinthu monga masuti ndi matumba. Kusankha kwanu kumadalira momwe mukukonzera kugwiritsa ntchito zovalazo.