OEM Sharpie Permanent Markers are designed with a unique anti-roll barrel and a wide-edged chisel tip, allowing for both thick and thin marking lines. The durable tip and ergonomic shape ensure comfortable and versatile use. Featuring quick-drying, alcohol-based ink, these markers are fade-resistant and water-resistant, making them suitable for various projects. Certified AP nontoxic, they can be easily attached to pockets or notebooks using the convenient clip.