Zinsser White Interior Water Base Prime & Seal Primer, 1 Quart is a specially developed, versatile primer designed for professional painters seeking quick drying, high hiding, and universal adhesion. This heavy-bodied formula flows smoothly and is i for application with a brush, roller, or airless spray, providing a flat, easy-to-sand finish that works ly as a base coat for both latex and oil-based paints. It excels at blocking bright colors and patterns while unifying porosity in remodeled areas. This primer is particularly effective as an enamel undercoat on new wood, resisting grain-raise and sanding easily in just one hour. Suitable for priming and sealing interior walls, ceilings, doors, trim, and paneling, it adheres well to new or previously painted drywall, wood, cured plaster, metal doors, and galvanized metal. Coverage is approximately 400 square feet per gallon, depending on surface porosity. The white primer is tintable with up to 2 ounces of universal colorant per gallon, and cleanup is simple with warm water and liquid detergent. Model Number: 01804