Silver is a versatile metal with a soft luster that makes for beautiful jewelry. Unfortunately, silver is also pretty fragile compared to many more commonly-used metals, and it can quickly develop tarnish, stains, or scratches.
Baking soda and water: You might have heard that a non-whitening, non-gel toothpaste can be a good substitute for commercial silver cleaners, but nowadays these basic toothpastes are hard to find or distinguish from the toothpastes that will discolor your silver. Instead, make a paste of baking soda and water and use a clean cloth to apply a pea-sized amount to the silver and polish. For etched, stamped or detailed items, thin the paste with more water and use a clean, soft-bristled toothbrush to get the cracks and crevices. Run the silver piece or pieces under running warm water, and dry with a clean cloth.
Olive oil and lemon juice: Mix 1/2 cup lemon juice with 1 tsp. olive oil in a bowl large enough to hold the cleaning solution and a small microfiber cloth. Dip the cloth in the solution and wring it out so that it doesn’t drip, then polish the silver, rinse, and dry.
White vinegar and baking soda: Use this gentle cleaner to remove heavy tarnish that’s preventing you from polishing your silver. Soak the tarnished piece in a solution of 1/2 cup white vinegar and 2 tbsp. baking soda (be prepared for the fizzing!) for two to three hours, then rinse and dry.