Metal sculptures require specialized finishing techniques to protect them from environmental damage and enhance their visual appeal. Among the most common methods are protective coatings, such as clear lacquers or powder coatings, which create a barrier against moisture and oxidation. Patina application is another popular technique, using chemical reactions to produce rich, varied colors and textures on bronze or copper surfaces. Polishing methods, including hand buffing and mechanical grinding, bring out the metal's natural luster while smoothing imperfections. For added protection, wax sealing is often applied to create a moisture-resistant layer that also deepens the sculpture's tones. Each technique offers unique benefits, allowing artists to balance durability with aesthetic goals while ensuring their work stands the test of time. Combining these methods can further optimize both preservation and artistic impact.