Yeah, what they all said . I only have one thing to add. No matter what I've used my brush for and properly cleaned afterward (enamels use thinner ....... acrylics use water) once I've got my bristles clean, I brush a bar of ordinary bath soap (any kind) with the wet brush. Don't know what it does or why it works but all I know is if I DON'T do this, my brushes stay stiff and gummy. When I brush it on soap, the bristles will dry stiff but fluff right up as good as new with a little flicking. Try it. Just uhhhh .... don't let your wife / girlfriend catch ya doin this