Le mveliso isebenzisa ijeli ye-silica njengento ekrwada, ekhuselekileyo, ehambelana nokusingqongileyo kwaye ayinavumba elibi.Inokuyihluza ngokufanelekileyo iti, igcine izinto eziluncedo kwisuphu yeti, igcine incasa egudileyo kunye nombala oqaqambileyo, kwaye yongeze kakhulu ukonwabela ukungcamla iti.
