The world's finest total care product for brushes that cleans and conditions in one step. It contains no harsh thinners, is non-flammable and is extremely safe. Using only water, it's specially formulated to remove oils, acrylics, watercolors, stains and varnishes and helps prevent paint buildup. It works beautifully on the finest sable and bristle brushes and makes cleaning up nylon and synthetic brushes a snap!