The Artline EK-70 Permanent Marker in Black features a 1.5mm bullet tip for precise, bold marking on various surfaces, including paper, cardboard, wood, steel, and glass. With quick-drying, xylene-free, low-odor ink, it’s safe and ideal for school, office, or industrial use. The durable metal barrel ensures longevity, and the marker is refillable, making it eco-friendly and cost-effective. Perfect for general-purpose permanent marking, this high-performance marker delivers reliable, waterproof results.