Made with paint that ensures long term marking without fading, keeping your information clearly visible over time. Ideal for industrial and electronic applications requiring permanent markings. Designed for circuit board and mechanical equipment with 3mm round tip, allowing both precisely marking and effective coverage on larger areas. Perfect for technicians and engineers. Features fast drying inks that reduces waiting time between markings, significantly improving work efficiency in fast paced professional like electronics repair workshop. Works effectively on metal, paper and various other surfaces with waterproof markings that resist , making it essential for industrial, electronic and household applications. Designed with comfortable body for extended use, while the light weight portable design makes it easy to carry in toolkit for professional and enthusiasts alike.