Zinsser Bulls Eye 123 Primer Sealer Paint is a high performance, all purpose primer and sealer for a wide range of surfaces. It offers excellent adhesion, effectively blocking stains, odors, and tannin bleed. This quick drying primer is suitable for both interior and exterior applications, providing a smooth and durable foundation for your chosen topcoat. It ensures uniform color and improved paint coverage, making it an essential step for long lasting and professional looking paint finishes.