Milwaukee INKZALL™ Black Ultra Fine Point Jobsite Pens, 4-Pack deliver sharp 0.5-mm lines for precise marking both on and off the jobsite. These pens feature bleed-resistant ink that dries quickly to reduce smudging, ensuring your marks stay clear and professional. Designed with durability in mind, they a 72-hour cap-off life, so you can rely on them even if the cap is left off for a while. For added convenience, each pen includes a built-in pocket clip, making them easy to carry and access whe you need them. Model Number: 48-22-3164