Music Nomad MN103 Guitar ONE All-in-1 Cleaner, Polish, and Wax, 4 oz. Complete guitar maintenance in one bottle to clean, polish, and protect Streak-free, biodegradable formula that smells great Infused with white Brazilian carnauba wax for an acoustically transparent shield with a high gloss shine Pro-strength, proprietary formula used world-wide by musicians, repair shops, guitar techs, instrument makers, and collectors Safe on all lacquer finishes, not recommended for matte finishes