Buffing compound is a type of abrasive material used to polish and shine surfaces, particularly metals and plastics. It comes in various forms, such as bars or powders, and is often applied with a buffing wheel or cloth. The compound works by removing small imperfections and scratches, resulting in a smooth and glossy finish. Different types of buffing compounds are designed for specific materials and levels of abrasiveness. For example, rouge is commonly used for polishing metals like silver and gold, while tripoli is effective for softer metals. Proper use of buffing compounds can enhance the appearance and longevity of items.