Jason: I use silver jewellery cleaner from Walmart and toothpaste with an electric toothbrush to get right into those tight spots to shine it up real nice.
Commercial products to use, in cleaning silver and gold jewelry without stones, would be a slight heat with a propane torch then place in Sparex followed by a polish of red rough then white rouge.
I’ve tried the whole electrolysis thing and baking soda and salt but that takes too much time and extra unnecessary hardware and clean up. This is the fastest and easiest way to clean silver jewelry I’ve tried.