Zinsser Bulls Eye 1-2-3 Gray Primer Spray, 13 oz. is a versatile, all-purpose primer-sealer spray designed for use on a wide range of surfaces. It effectively conceals dark colors and blocks stains caused by water, smoke, nicotine, crayon, tannin, graffiti, and other common blemishes. This primer seals porous materials such as wood, drywall, cured plaster, and brick, ensuring better topcoat coverage and a more even finish. It is also i for high pH surfaces like concrete, stucco, and joint compounds. Suitable for both interior and exterior applications, it can be used over or under any type of paint. The spray dries to the touch in minutes and can be recoated in just one hour. Its low-odor, oil-based formula excellent leveling properties and dries to a smooth, bright white finish with strong enamel holdout. The advanced spray system allows spraying at any angle, including upside down, making it for hard-to-reach areas. A 13 oz. can covers approximately 75 square feet. Model Number: