Amazon.com: Steelwriter Metal Marking Paint Pen - White - Removable Industrial Marker For Writing & Drawing on Steel and other Metals, Wet Erase Removable, Best for Construction Workers, Fabrication, Welders, Pipefitter, Framers :
Dalo Metal Marker 3/32'' medium tip solvent based Dykem industrial paint marker pen
Metal Tip White Paint Marker
Industrial Paint Markers | Cromwell Tools
Amazon.com: Markal 96006 - Markal Silver-Streak Holder with 1 Graphite Lead, Built-in Sharpener, 1 Click Advance -Ideal for Metal Layout & Fabrication Work : Office Products
Best Marker for Metal - Finding and Using Permanent Markers for Metal
Century's Metal Marker Tube Type | Century Markers