The Franklin Machine Products 139-1050 Sharpie Marker Fine Black is an essential tool for professionals across various industries requiring precision and reliability in marking. This fine point marker, identified by its model number 139-1050, is specifically designed to deliver sharp and crisp lines, making it indispensable in settings where accuracy is paramount. The ink is formulated to be quick-drying and water-resistant, ensuring lasting marks on most surfaces, which is particularly beneficial for professionals in engineering, architecture, and design. The classic black color of the ink provides high-contrast visibility on a variety of materials, enhancing readability and detail. Made with a durable plastic body, this marker is lightweight and comfortable to hold, minimizing hand fatigue during extended use. Its sleek design makes it easy to carry in a pocket or tool belt, offering convenience for on-the-go tasks. The Franklin Machine Products 139-1050 Sharpie Marker Fine Black is a versatile and reliable choice for anyone needing precise, professional-grade marking capabilities, making it a staple in sectors ranging from industrial environments to creative studios.