Bronze sculptures are timeless artworks that require proper care to maintain their beauty and structural integrity. Over time, exposure to environmental factors like moisture, pollutants, and handling can degrade their surface. Here are the best practices for cleaning and preserving bronze sculptures:

1. Regular Dusting: Use a soft, dry microfiber cloth or a soft-bristled brush to remove dust and debris. Avoid abrasive materials that could scratch the surface.

2. Gentle Cleaning Solutions: For deeper cleaning, mix mild soap (like dish detergent) with distilled water. Dampen a cloth (never soak the sculpture) and gently wipe the surface. Rinse with a damp cloth and dry immediately.

3. Patina Preservation: The patina (natural oxidation layer) adds character and value. Avoid harsh chemicals or polishing that strip it. For unwanted tarnish, consult a professional conservator.

4. Wax Coating: Apply a thin layer of museum-grade microcrystalline wax annually to protect against moisture and oxidation. Buff lightly with a soft cloth for a subtle sheen.

5. Environmental Control: Display sculptures indoors away from direct sunlight, humidity, and extreme temperatures. Outdoor sculptures benefit from periodic waxing and protective coverings.

6. Professional Maintenance: For valuable or antique pieces, seek expert advice to avoid irreversible damage.

By following these practices, your bronze sculpture will retain its aesthetic and historical value for generations.