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. Cleans natural and synthetic bristle brushes, artist brushes, roller covers, trays, and equipment after a project. Removes hardened latex and oil-based paint, enamel, varnish, shellac, lacquer, and polyurethane to leave tools looking like new. Size 1 quart.