The SEM 13038 Color Coat Clears Flattener Additive is a 16oz. product designed to help clear up and smooth out areas of the vehicle that have been painted with SEM Color Coat products. It comes in a 3 pack, making it convenient for multiple use. The product is manufactured in the United States by SEM and carries a California Prop 65 Warning for GHS and OSHA hazards. This Flattener Additive is a must-have for automotive enthusiasts looking to achieve a smooth and professional finish on their painted surfaces.