10 Year Multi-Surface Satin Black 2.5L 510099710 Year Multi Surface Satin Black 2. 5L is a high performance exterior paint designed to provide long lasting protection and a smooth satin finish across a wide range of surfaces. Its soft low sheen black finish enhances exterior wood, metal, masonry, and other suitable surfaces while delivering durable weather protection for up to 10 years. This versatile multi surface paint is self priming and undercoating, making application quicker and easier