Paintforcars Acrylic Enamel Reducer assists in blending and spot panel automotive repairs. Use in regular or acrylic enamels. Produces a brilliant gloss and superior leveling. Excellent value! Medium speed, so it covers a wide range of temperatures. Paintforcars Acrylic Enamel Reducer is a premium blend of high quality virgin grade materials, which are formulated to produce excellent results. These reducers provide optimum flow and blending. Can also be used to clean up spray equipment. Please note all of the acrylic enamel paints, acrylic enamel clear coat and synthetic enamel sealer primer we sell require an acrylic reducer. at a ratio of 4 to one,. 1 oz. of reducer for every four ozs. of paint, clear or primer.