Want to give your instrument the deluxe treatment? Get the System 65 Guitar Maintenance Kit. Itincludes a full complement of items that will keep your instrument looking and playing its best: Formula 65™ Polish & Cleaner for surface cleaning; Bodygloss 65™ Cream of Carnauba for polishing and protecting your instrument’s finish; Ultraglide 65™ String Conditioner to keep your strings clean and long-lasting; Fingerboard 01 Cleaner & Prep and Fingerboard 02 Deep Conditioner Oil to clean and condition your fingerboard; and two 100% cotton cloths.