Groove Juice Junior is similar to it's big brother Groove Juice - in that it's a spray on fluid for cleaning cymbals - however, the Junior version is particularly formulated for use on budget or entry level cymbals.
Here's what Groove Juice say about Groove Juice Junior
Simply spray Groove Juice Jr. onto the cymbal, spreading the liquid evenly over the surface. Allow the cleaner to work on the surface for between 30 seconds and 1 minute while the cleaning acids do all the work. Then, rinse off with warm water and towel dry completely.
Groove Juice Jr is safe on most logos and budget price cymbals. However, you must always test on a hidden area.