High quality brushes are expensive, but with proper care and Klean-Strip brush cleaner, you can protect that investment and get great results. Klean-Strip brush cleaner cleans synthetic bristle brushes, artist brushes, roller covers, trays and equipment after a project. It removes hardened latex and oil-based paint, enamel, varnish, shellac, lacquer and polyurethane to leave tools looking good and working great.