Quote Originally Posted by Psyberwolfe View Post
You can use water to do the lion's share of cleaning out between colors. I use a 10cc syringe with an ink needle to irrigate the paint out of my brush until the water is mostly color free and then I run my cleaner through my brush.
Get yourself a couple of these. I keep one filled with water and a touch of detergent, and one filled with isopropyl alcohol.