Brush Soap - Cleaner and Preserver - Green Stuff WorldsBrush Cleaner and Preserver Brush soap is a cleaning product specifically designed to remove oils, acrylics, watercolors, or other artistic media while preventing paint build up on the ferrule. The primary function is to remove paint residue from the bristles and keep them soft and pliable for continued use. It also helps to extend the life of the tool, as proper cleaning also prevents dried paint buildup and bristle deformation. The brush cleaner is