Zinsser 400ml Cover Stain Primer Sealer Spray

Zinsser 400ml Cover Stain Primer Sealer Spray is a high-performance, all-purpose primer designed for both interior and exterior use. This product effectively blocks stains, seals surfaces, and provides excellent adhesion to a wide range of substrates including wood, plaster, and previously painted surfaces. Its fast-drying formula allows for quick recoating and efficient project completion. Suitable for use under or over any oil or water-based paint, the Zinsser Cover Stain primer spray ensures a smooth, even base for your topcoat. Ideal for spot priming and hard-to-reach areas, it simplifies surface preparation in renovation and maintenance tasks.

• High-performance stain blocking for interior and exterior surfaces
• Fast-drying spray formula enables quick project turnaround
• Suitable for wood, plaster, metal, and painted substrates
• Provides excellent adhesion under oil or water-based paints
• Seals porous surfaces to ensure an even topcoat finish
• Convenient aerosol application for hard-to-reach or spot areas