French horn restoration involves repairing and refurbishing the instrument to restore its original sound quality and appearance. This process may include cleaning, dent removal, and replacing worn-out parts, such as valves or tubing. Skilled technicians often use specialized tools to ensure the horn functions optimally. The restoration process can also enhance the instrument's aesthetic appeal. Techniques like polishing and lacquering can bring back the shine of the French horn, making it visually appealing for both players and collectors. Proper restoration can significantly extend the lifespan of the instrument, allowing musicians to enjoy it for many more years.