Uni Jetstream Prime Multi-Function Pen 3&1 – 0.5mm This sleek and stylish pen combines three smooth Jetstream ballpoint inksblack, red, and bluewith a mechanical pencil, all in one slim, twist-action body. Rather than clicking to extend and retract, simply twist to the desired function. It writes smoothly and switches functions easily, making it perfect for both everyday use and professional settings. Designed with a modern, streamlined look and a flat clip, it feels as good as it looks. It also comes in soft, high-quality paper packaging, making it a great gift for anyone who values both function and design. MSXE4-5500 0.5mm Body Color: Glossy Dark Navy Ink: Oil-based Black, red, and blue To refill lead, unscrew top and remove eraser. Also availablein 0.7mm Available refills