Spray-On Liner is a protective coating applied to various surfaces, commonly used in vehicles, trucks, and industrial equipment. This durable material is typically made from polyurethane or polyurea, providing a waterproof and impact-resistant layer that helps prevent rust, corrosion, and wear. The application process involves spraying the liner onto the surface, allowing it to bond and cure quickly. Spray-On Liners are popular for their versatility, as they can be used on truck beds, trailers, and even in marine environments. Their textured finish also enhances grip, making them ideal for high-traffic areas.