Guitar polish is a specialized cleaning product designed to maintain and enhance the appearance of guitars. It helps remove dust, fingerprints, and smudges from the instrument's surface, ensuring it looks its best. Many guitar polishes also contain ingredients that provide a protective layer, helping to prevent damage from moisture and UV rays. Using guitar polish is simple; just apply a small amount to a soft cloth and gently wipe the guitar's body. It's important to choose a polish that is safe for the specific finish of your guitar, whether it has a nitrocellulose or polyurethane coating, to avoid any potential damage.