With permanent ink designed to mark on wet and oily surfaces, Sharpie PRO Permanent Markers are built jobsite-tough. These permanent markers with a chisel tip better fit the needs of tradesmen with features like an anti-roll barrel shape, cap clip, lanyard loop and more. They mark on wet and oily surfaces, including metal, wood, PVC and concrete. Versatile tip makes broad, medium and fine strokes. More from the Manufacturer This product ships in approximately 1 days