Brass will look brighter and require less polishing if rubbed with a cloth moistened with olive oil after each polishing. Olive oil helps to retard the tarnish.
The tips, hints and ideas at TipKing are vetted prior to publishing however some methods remain speculative in their own nature; therefore the information should be used responsibly and at your own discretion. The Information is displayed on an "As Is" basis, without warranty. Full disclaimer