Sharpie Pallet Black Markers are designed for industrial-strength marking on a variety of surfaces, including wet and oily ones. With water-resistant, non-toxic ink, these markers dry instantly and offer highly visible, extra-wide lines. The durable barrel and felt tip stand up to heavy use, making them perfect for marking corrugate, wood, metal, foil, stone, plastic, leather, and more. Ideal for tough marking jobs, they provide lasting performance in demanding environments.