E entsoe Chaena 'me e entsoe ka tšepe ea boleng bo holimo, phanele ena ea shaoara ha e matla feela, empa e boetse e na le kutu e ntle haholo le khanyetso ea oxidation. Sehlahisoa se fana ka metsi a mefuta e mengata (sefafatsi se ka holimo sa phororo, sefafatsi sa letsoho, sefafatsi sa mahlakoreng) ho finyella litlhoko tsa hau tse fapaneng tsa shaoara. Mokhoa o mong le o mong oa ho tsoa o na le switch e arohaneng, kahoo o ka fetoha habonolo ho latela likhetho tsa hau le litlhoko tsa hau.
Ntle le moo, re ts'ehetsa lits'ebeletso tse ikhethileng, tse ka etsoang ho latela litlhoko tsa hau tse ikhethileng, 'me re tla etsa sohle se matleng a rona ho fihlela litlhoko tsa hau.
Re fana ka mefuta e felletseng ea netefatso ea ts'ebeletso ea kamora thekiso, ho kenyeletsoa ho kenya sehlahisoa, tataiso ea tšebeliso, tlhokomelo le ho khutlisa. Re ikemiselitse ho arabela litlhoko tsa hau ka lekhetlo la pele.