This household cleaning recipe is for a natural Copper cleaner. Your copper pieces will be shining in no times with this cleaner.
What you need
1 tbs salt
1 cup of vinegar
Soak a cotton rag in a 5lt pot of boiling water mixed with 1 tablespoon of salt and 1 cup of white vinegar.
Apply to copper whilst hot, allow to cool and then buff clean with a lint free cloth.