Rust-Oleum Peel Stop is a 5-gallon flat primer designed to stop peeling paint and provide a smooth surface for topcoats. This high-quality primer penetrates and seals damaged surfaces, ensuring excellent adhesion for subsequent layers. Ideal for use on wood, metal, and masonry, it is perfect for both interior and exterior applications. The low-VOC formula minimizes odor during application, making it suitable for indoor use. This primer is essential for achieving long-lasting results in your painting projects, ensuring a professional finish every time.