Polished metal sculptures add elegance to any space, but discoloration from oxidation, humidity, or pollutants can dull their shine. To maintain their brilliance, follow these proven methods:

1. Regular Cleaning: Use a soft microfiber cloth and mild soap to remove dust and fingerprints. Avoid abrasive cleaners that scratch the surface.

2. Protective Coatings: Apply wax or lacquer specifically designed for metal to create a barrier against moisture and air. Reapply every few months for lasting protection.

3. Control Humidity: Store or display sculptures in environments with stable humidity (below 50%) to minimize oxidation. Silica gel packs can help absorb excess moisture.

4. Avoid Direct Sunlight: UV rays accelerate tarnishing. Position sculptures away from windows or use UV-filtering glass for display cases.

5. Handling with Care: Wear gloves to prevent oils and acids from your skin from corroding the metal.

By combining these techniques, your polished metal sculptures will retain their luster for years to come.