BiC Intensity Fine Point Permanent Markers come in a convenient 2-pack with black ink that delivers bold, lasting color. Their Snap Cap locking system helps keep markers fresh by preventing drying out. Featuring a durable fine tip, these markers resist wear and produce clear, precise lines. The low-odor, acid-free ink is perfect for use at home, school, or the office. With a comfortable, non-slip grip and quick-drying, fade- and water-resistant ink, these markers write boldly on glass, metal, plastic, photos, coated paper, and even oily or damp surfaces.