Rust-Oleum PT 2X Flat Red Primer is made using a unique formula that allows the primer to form a tight bond with the surface. The primer is applied to create smoother topcoats that last longer. The 2X spray bottle covers the area twice as fast, allowing you to finish your job quickly. It features an any-angle spray system, which lets you paint hard-to-reach areas effortlessly. The comfortable spray tip helps reduce finger fatigue. You can use this on a variety of surfaces such as wood, metal, plastic, and more.