Lisebelisoa tsa bopaki ba mahlaseli li bolela lisebelisoa tse sebelisoang ho thibela kapa ho fokolisa tšenyo ea mahlaseli a bakoang ke mehloli e fapaneng ea mahlaseli a kotsi.Joalo ka: poleiti ea lead, setene sa lead, foil ea lead, karoloana ea lead, phala ea lead, phofo ea barite, jj.
Ho tloha ha e theoa, feme ea rona esale e nts'etsapele lihlahisoa tsa maemo a holimo lefatšeng ka ho latela molao-motheo oa boleng pele.Lihlahisoa tsa rona li fumane botumo bo botle indastering le ts'epo ea bohlokoa har'a bareki ba bacha le ba khale..
