Markal Paint-Riter® Valve Action Paint Marker – Red The Markal Paint-Riter® Valve Action Paint Marker in red delivers bold, highly visible marks for layout, identification, and safety applications. Built for industrial use, it provides consistent performance in tough environments. Key Features • Red paint for bold, high-visibility marking • Fast-drying, permanent paint resists wear and weather • Xylene-free formulation for safer use • Durable metal barrel with long-life tip • Effective on metal, plastic, glass, rubber, and more