Product Description Bulls-Eye 1-2-3 Primer is an all purpose, high-performance primer for interior and exterior residential, commercial and industrial applications. Use under or over any paint to improve hide, coverage and get the right color in less coats. Blocks tough stains and seals smelly odors. Primer creates a flat/matte bright white finish. From the Manufacturer The Zinsser Bulls Eye 1-2-3 Water-Based White Interior/Exterior Primer and Sealer can be used on a variety of surfaces throughout the whole house. It adheres well to glossy surfaces, including tile and enameled trim. The primer inhibits rust on new metal and is ideal for application on alkaline surfaces. Its breathable, flexible finish resists blistering and peeling