Dust the brass with a soft cloth
Wash with warm water and mild dish soap
Dry completely with a soft towel
Mix lemon juice and baking soda into a paste
Apply the paste with a soft cloth
Gently rub the tarnished areas
Rinse with warm water
Dry thoroughly
Use vinegar and salt for stubborn tarnish
Apply the mixture with a soft cloth
Rinse and dry completely
Buff with a clean microfiber cloth
Apply a thin coat of brass polish if desired
Avoid abrasive cleaners and steel wool
Test any cleaner on a small hidden area first