Here is an idea if you would like to recycle an old paint brush:
If your paintbrush is ready for retirement, give it a new “haircut” and a new job. Trim its bristles very short, like a crew cut. Then use the brush to clean up some of your nastiest messes, like the gunk on your grill or the soap scum in the corners of your bathtub.
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