Rust-Oleum Coverstain is a high-performance flat primer available in a quart size, designed for both interior and exterior applications. This oil-based primer effectively seals and stains, providing excellent adhesion for topcoats on wood, metal, and masonry surfaces. It dries quickly and can be sanded for a smooth finish, making it ideal for preparing surfaces before painting. Coverstain is resistant to moisture and mildew, ensuring long-lasting protection. Compliant with industry standards, this primer is a reliable choice for professional and DIY projects alike.
