It does excellent job cleaning the sterling silver.
It does make your fingers dirty like other viewers say.
I bought this to clean the sterling silver parts of my earrings and necklaces that has mother of pearl and/or semi precious stones on it,  The "Connoissuers Jewelry Cleaner for Semi Precious Stones and Pearls Delicate"  did not clean the sterling silver part of the jewelry (at all!) and I didn;t want to put my jewelry in harsher Connoissuers's Cleaner solution.