A brush will work better and last longer if it's thoroughly cleaned after every use. Start by rinsing the bristles under running water and then bend them back. This will dislodge any paint that may be trapped up close to the feral.
- Apply a couple of drops of dishwashing detergent and then work the bristles to scrub against each other.
- Finally, do a thorough rinse.
- If there's any paint remaining in the bristles, remove it with a brush comb.
If you have a small job to do, and you don't want to bother cleaning your brushes, you might consider a disposable version. All you do is paint and pitch.