KILZ White Upshot Overhead Stain Sealer Spray, 10 oz. is an interior oil-based stain blocker designed with a unique vertical spray tip specifically for overhead applications. It is i for blocking tough ceiling stains caused by water, smoke, and grease, and is tinted to match most aged or acoustical ceilings. This fast and easy vertical spray effectively seals pet and smoke odors, while covering stains such as water, smoke, tannin, ink, pencil, felt-marker, and grease. Suitable for use on a variety of surfaces including wood, drywall, plaster, paneling, wallpaper, masonry, brick, and painted metal, this product reliable coverage of up to 18 square feet. The white color and oil-based formula ensure a durable and effective seal to refresh and protect your ceilings. Model Number: 10007