For big marking jobs, use the Sharpie Magnum Permanent Marker. The 5/8" wool nib produces broad, bold strokes and marks on wet and oily surfaces. Ink is highly water-resistant and dries quickly. Water Resistant/Quick-Drying Ink.
Industrial strength marker for big marking jobs.
Oversized felt chisel tip draws extra wide, highly visible lines.
Specially formulated to mark on both wet and oily surfaces.
Durable aluminum body and felt tip are tough enough to withstand heavy use.