The THIEN LONG Hoshi Dual-Tip Mapping Pen is a long-lasting permanent marker ideal for creating clear, precise guidelines during PMU procedures. Its highly adhesive ink helps mapping marks resist wiping and stay visible throughout the procedure, so artists can maintain their reference points while working. Featuring a convenient dual-tip design, each pen includes a 0.4 mm fine tip for precise mapping and detailed markings, plus a 1.0 mm tip for bolder lines and larger reference marks. Key Features Dual-tip design: 0.4 mm + 1.0 mm Permanent, long-lasting ink Helps prevent mapping marks from wiping away during procedures Fine tip for precise lines and detailed reference points Larger tip for bold, highly visible markings Strong adhesion on multiple surfaces Red ink for easy visibility Convenient two-in-one design Great for PMU mapping and pre-draw work Ideal for Brow mapping, reference points, outlining, and other PMU procedures where guidelines need to remain visible while you work.