The Ultimate Professional Grade Five-piece Care Pak contains one each of our most popular items to care for stringed instruments. The Guitar ONE is an All in 1 cleaner, polish and wax for everyday cleaning. The Guitar Polish is for deeper cleaning and polishing to restore and revive dull, hazy, scratched and scuffed finishes. It also removes oxidation from guitar hardware. Our Fretboard F-ONE Oil helps clean & condition the fretboard. We include 2 premium quality microfiber towels. CAUTION: We always recommend to use caution on gold plating and either test a small area first and rub very lightly. If you love your gold plating and not sure then we recommend not using this product.