The Faithfull 2-Pack Paint Marker Pens provides a permanent solution for clear, durable marking on virtually any surface. This set includes essential Black and White pens, perfect for high-contrast visibility. Featuring a fine-point tip, they deliver quick-drying, highly opaque, and water-resistant paint that resists fading and wear. Ideal for use by tradesmen for marking on metal, wood, plastic, glass, and concrete. An indispensable tool marker for construction, plumbing, and DIY projects.