Isizathu sokubukeka kwamabala okugqoke izingubo zingakhonza noma iyiphi insimbi: i-rivet, iphini elikhohliwe, i-nut, i-nail. Ama-rust stains akahlanzi njalo ngesikhathi sokugeza okujwayelekile. Sinikeza izindlela zokuqeda kalula ukugqwala nokususa ibala ezembatho:
- Ukuhlanzwa ekugqeni kwenziwa nge-lemon ne-hydrogen peroxide. I-Napkin kufanele ihambelane nejusi lemon bese isula izicubu ezingcolile. Kusuka ematheni avela ku-lemon kungenzeka ukuba ususe nge-peroxide. Emva kwalokhu, le nto kufanele ihlanzwe emanzini;
- Izindwangu zokugqwala izingubo zingasuswa ngosizo lwe-acetic acid. I-asidi kumele ixutshwe ngamanzi (1 inkomishi yamanzi amabili wezipuni weviniga), ifudumele futhi ibeke khona into engcolile imizuzu emihlanu. Bese uhlanza umkhiqizo emanzini abandayo.