Umugozi wikubye kabiri wogosha wakozwe mubyuma byujuje ubuziranenge buke bwa karubone, insinga zidafite ingese, insinga zometse kuri plastike, insinga ya galvanis, nibindi nyuma yo gutunganya no kuzunguruka.
Gukubitisha inshuro ebyiri imigozi yo kuboha: kugoreka no gukubitwa.