This 4 oz bottle of A92 Guitar Gloss from GHS polishes and protects modern or traditional lacquers and paints, without leaving any waxy buildup. The special formula provides a revitalizing treatment for deep, clear, long-lasting shine that is also fingerprint resistant. It can be used on a variety of musical instruments including guitars, pianos, brass instruments, and more. You can also use the A92 Guitar Gloss on tuning machines, hardware, knobs, pickguards, and pickup covers.