Old steel utensils can lose their shine due to accumulated cooking oil and residue. Baking soda paste effectively removes dullness and everyday grime from steel surfaces. Diluted vinegar helps eliminate cloudy water marks, restoring clarity to the metal. Lemon and baking soda tackle stubborn stains, while olive oil adds a brighter finish. A final wipe with a dry cloth prevents water spots and enhances the utensil's appearance.