We like this for cleaning our Chinese Gongs, and when necessary, certain elements of Paiste Gongs.
How to clean your cymbals:
"Groove Juice Cymbal Cleaner is the original spray on rinse off cymbal cleaner an easy to use no mess cymbal cleaner. Simply spray the product on the cymbal surface and wipe with a soft cloth or paper towel along the tonal grooves making sure cleaner is distributed evenly and leave on for approximately 30 seconds. Then rinse with warm water to remove all residue of the cleaner and towel dry the cymbal completely to remove all moisture."
Cymbal Cleaner Intended Usage:
"Groove Juice Cymbal Cleaner was formulated for use on high quality professional bronze cymbals."
"Groove Juice cymbal cleaner is intended to be used as a cymbal maintenance. To restore the brightness of your cymbals quickly and easy by removing dirt and smudges.
DO NOT USE THIS CLEANER ON COATED CYMBALS whatever the coating always try a hidden test area before using this product on any cymbal. If discoloration occurs, discontinue use.
Groove Juice should not harm the logos on most cymbals however, in very limited cases, the logo may be affected. If your logos are important to you, clean around them."
How to clean drum hardware:
"To clean your hardware, you can use full strength or dilute 1 part cleaner to 3 parts water. Try various dilutions to determine the minimum amount of cleaner needed. Recommended for only chrome plated hardware."
"Groove Juice Cymbal Cleaner is acidic so KEEP THIS PRODUCT AWAY FROM CHILDREN. Do not get in eyes, on skin, or inhale fumes. Always use in a well ventilated area. The use of rubber gloves is recommended. Maybe harmful if swallowed, do not induce vomiting. Give milk, chalk solution, or water and call physician. In case of eye contact, flush with large amount of water and call physician."