Buff-Brite is a high tech, water base buffing compound that gently removes scratches and cleans high performance finishes. Buff-Brite is NOT recommended for Polyester finishes as it could scratch. Especially formulated to clean and buff polyurethane, lacquer, brass, nickel, silver, etc. Buff-Brite works easily on guitars, drums, cymbals, band instruments, semi-gloss and satin ebony pianos, synthesizers, instrument hardware, and tarnished name decals. Buff-Brite cleans without leaving a greasy film. Excellent for deep cleaning fingerprint oils from poly and lacquer satin ebony finishes. Always use care products in a small inconspicuous area to test desired results.