Yamaha Polishing Gauze is the ideal tool to use when polishing the outer surfaces of your brass instrument (or flute), or to remove dirt and grime from the inner surfaces of your brass instrument (or flute). Designed to be gentle on your instrument without leaving any scratches and damages and carefully woven to absorb the perfect amount of polish. It leaves your instrument looking brand new while removing dirt, grime and fingerprints right off. This Pack contains 3 cloths. Large Size.