:

1. Using Baking Soda Paste:

   - Ingredients: Baking soda and water.

   - How to Use:

     1. Mix a teaspoon of baking soda with a little water to form a paste.

     2. Use a soft cloth or an old toothbrush to apply the paste to the silver.

     3. Gently rub the silver with the paste, then rinse it with warm water.

     4. Dry the silver using a soft, dry towel.

2. Using Lemon and Baking Soda Solution:

   - Ingredients: Lemon juice and baking soda.

   - How to Use:

     1. Squeeze a lemon into a bowl and add a teaspoon of baking soda.

     2. Dip a soft cloth into the solution, then rub the silver gently.

     3. Rinse the silver with warm water and dry it thoroughly.

3. Using Vinegar and Baking Soda:

   - Ingredients: White vinegar and baking soda.

   - How to Use:

     1. Place the silver in a non-metallic bowl (glass works well).

     2. Add some white vinegar to cover the silver, then add a teaspoon of baking soda.

     3. Let the silver soak in the solution for 10-15 minutes.

     4. Wash the silver well under warm water and dry it.