Easy At-Home Cleaning Solutions for Brass and Copper Door Knobs
ď ą Create a paste from equal parts of flour, vinegar, and salt. About a tablespoon apiece is a good place to begin, depending on how much hardware you plan to clean.
ď ą Gently rub the paste onto your solid brass and copper door hardware (pro tip: this works for your cookware, too).
How You Should Clean Stainless Steel Door Knobs
ď ą The easiest and safest way to clean your stainless steel door hardware is to use a soapy, damp soft cloth and then rinse with clean water.
ď ą However, for stuck on gunk or stubborn residue, you can create a mixture of equal parts of olive oil and vinegar.
ď ą You can also douse a cloth with a bit of lemon oil furniture polish, club soda, or WD-40 and rub it into your door knobs and hinges until they are spotless.
Crystal, Glass or Similar Material Cleaning Solutions