For raw brass cymbals - cuts fast, while easily removing residue and oxidation. Contains an organic Barrier Protectant Ingredient to naturally seal cymbal surface for a longer lasting shine. Also great for use on guitar hardware. For best results, we recommend using a cordless drill with buffing pad. Simply apply polish and gently work into cymbal surface and then let dry. Once dry, cymbal can be hand-buffed to shine with use of a clean terrycloth or cotton towel. This is the cymbal cleaner of choice for Nicko McBrain (Iron Maiden) and many other pros - 4 ounce bottle