The OEM Permanent Impression Fine Tip Marker NSN5194372 is ideal for writing, drawing, or lettering permanently on almost any surface. It features a fine, durable tip designed for extended use, along with a rubber grip for comfort and a pocket clip for easy attachment to notebooks and more. This marker is fade-resistant, water-resistant, and smearproof, ensuring your work remains clear and legible. The ink is black, making it suitable for a variety of applications.