Fekthering ea rona ea ho etsa ente, re etsa liforomo tsa boleng bo holimo tsa polasetiki tsa metsi tse etselitsoeng ho nepahala le ho tšoarella. Mefuta ea rona e thusa ho hlahisa lipitsa tse bobebe, tse shatterproof tse loketseng bakeng sa tšebeliso ea lehae, ofisi le khoebo, ho netefatsa hore ho sebetsa hantle le mokhoa o phethahetseng.
Ka boholo bo ikhethileng, libopeho le likarolo tsa moralo, re hlophisa hlobo e 'ngoe le e 'ngoe ho fihlela litlhoko tsa hau tse ikhethileng. Re tšepe ho fana ka liforomo tsa metsi tsa polasetiki tse theko e tlaase, tse tšepahalang tse tsamaisang tlhahiso le ho hlahisa lipitsa tse ntle, tse sebetsang hantle nako le nako.