Add a bold permanent hit of classic colours to your school supplies, projects, labels, and more with BIC Intensity Permanent Markers. The fine tip of these black markers is perfect for detailed writing and the unique Snap Cap defends against dry out. This classic black fine point permanent markers feature low-odor, acid-free inks* that create long-lasting permanent marker colour on just about any surface, including glass, metal, photos, foils, coated paper, plastic, and even oily and damp surfaces.